⚡ Big Drop on E7 Pro – Shop Now

Ends in 14:39:45

AlcoveRiser Standing Desk Converters M7B - 28"

AlcoveRiser Standing Desk Converters M7B M7N 28 INCH

Off Shelf

Description

SPECS

Reviews

Upgraded Backrest

Adjust the Entire Backrest Height

5 Levels of Adjustment, 2.36'' Total Range

Our chair's backrest can be adjusted to five different levels, ensuring comfort and support for users of varying heights.

Softer Than Regular Foam Cushions

Enhanced Comfort with 0.2" Latex Seat Cushion

Latex seat cushions offer firm, springy comfort, mold-resistant, hypoallergenic, and durable compared to traditional foam.

Multi-Zone Back Design for Targeted Pressure Relief

Through tailored support and softness adjustments, ensuring comfort and ergonomic support across different regions.

5D Armrests

7-Level Height Adjustment.3.15" Total Range
Customize the armrest height to perfectly fit your ergonomic needs

Unmatched Flexibility

360° Rotation of Armrest Pads: Smoothly rotate to match your natural arm movements.
240° Swivel of Armrest Bodies: Pivot for optimal positioning and support.

5-Level Height Adjustment:

Total range of 2.36", catering to various users.

Fine-Tune Headrest Angle Adjustment:

Achieve precise angles for optimal comfort.

Wide Range Headrest Tilt Adjustment:

Adapt the headrest to suit your preferred angle.

Adaptive Lumbar Support

Always in Sync with Your Back
Automatically adjusts to your lower back for continuous support without extra cushions.

Adjustable 135° Tilting Backrest

Work Mode: Ideal for focused tasks and meetings.
Relaxation Mode: Recline comfortably for breaks.

Heartfelt Design Details

Hidden Footrest

Perfect for Resting

Adaptive Base

Adjustable Seat Depth: 1.96''

Designed for Resting Your Feet

One-Piece Molded Construction

How to Adjust

Click on the various icons to learn how to adjust each feature of your chair for maximum comfort and ergonomics.

Backrest Height Adjustment:

How to Adjust:

Grab the edges of the lumbar support with both hands and lift up.

Levels:

The backrest will automatically slide to the lowest position after reaching the fifth level.

Meets Rigorous BIFMA Standards

Certified for durability, safety, and performance to ensure lasting quality.

Meet Different Scene Requirements

For Home Use

Ideal for relaxation, browsing, and casual activities.
Adjustments tailored for comfort during leisure time.

For Office Use

Perfect for focused tasks, meetings, and productivity.
Ergonomic features ensure support and comfort during extended work hours.


Comfort Level
Seat Option	Foam Cushion with 0.2'' Latex Layer	Foam&Mesh
Backrest Height Adjustment	5-Position
Lumbar Support	Adjustable Self- adaptive Dynamic	Adjustable Self- adaptive Dynamic
Headrest Adjustment	2.36'', 135°	2.36'', 45°
Armrest	5D	3D
Forward Seat Tilt
Adjustable Seat Depth
Back Recline	93°-135°	93°-128°
Max Weight Capacity	300lbs	300lbs
Recommended height	5'7''-6'9''	5'10''-6'10''
Seat Dimensions	20" W x 15.7''-17.3" D	21" W x 17''-20" D
Footrest
Seat Height Adjustment Range	18.5''-20.9'	19.3''-22.6''
Base Material	Nylon Base	Nylon Base
Warranty	10 years	10 years


Comfort Level
Seat Option	Foam Cushion with 0.2'' Latex Layer	Foam&Mesh
Backrest Height Adjustment	5-Position
Lumbar Support	Adjustable Self- adaptive Dynamic	Adjustable Self- adaptive Dynamic
Headrest Adjustment	2.36'', 135°	2.36'', 45°
Armrest	5D	3D
Forward Seat Tilt
Adjustable Seat Depth
Back Recline	93°-135°	93°-128°
Max Weight Capacity	300lbs	300lbs
Recommended height	5'7''-6'9''	5'10''-6'10''
Seat Dimensions	20" W x 15.7''-17.3" D	21" W x 17''-20" D
Footrest
Seat Height Adjustment Range	18.5''-20.9'	19.3''-22.6''
Base Material	Nylon Base	Nylon Base
Warranty	10 years	10 years

Easy Adjustments Without Bending

Effortless control with our wire-controlled mechanism. Easy-access levers provide instant comfort adjustments at your fingertips.

Seat height adjustment

Seat depth adjustment

Recline lock adjustment

Tailored for You, the Seat Cushion and Backrest Can be Individually Adjusted for the Best fit.

10 Level Fully Adjustable Backrest

Achieve unmatched back and lumbar support with our fully adjustable backrest, ensuring total spinal alignment and all-day comfort.

1.97" Seat Depth Adjustment

Easily adjust seat depth with our sliding mechanism to enhance back support, relieve knee pressure, and evenly distribute weight for improved comfort.

Upgraded Backrest

Automatically Senses Your Weight for Balanced Support

135° reclining & auto gravity-sensing chassis

Adaptive Weight Range:
99 lbs-330 lbs

135° Recline:
Four lockable angles for optimal comfort during work or relaxation.

Adaptative Lumbar Support

Automatically locks at both the highest and lowest positions.

Sitting:
Provides lumbar support.

Reclining:
Conforms to your lower back.

Standing:
Lumbar support automatically resets.

High Quality Workmanship, Safety Design

2D Headrest

Adjustable height,flip-up design.Provides ideal neck support.

Hidden Footrest

Comfortable napping, neatly concealed when not in use.

5D Armrests

Up/Down, Front/Back, 215° Rotation Ergonomic armrest design ensures optimal elbow support during rest.

Meets Rigorous BIFMA Standards

Certified for durability, safety, and performance to ensure lasting quality.

Meet Different Scene Requirements

For Home Use

Ideal for relaxation, browsing, and casual activities.
Adjustments tailored for comfort during leisure time.

For Office Use

Perfect for focused tasks, meetings, and productivity.
Ergonomic features ensure support and comfort during extended work hours.


Comfort Level
Seat Option	DuPont Bounce Technology Mesh	Foam Cushion with 0.2'' Latex Layer	Foam&Mesh
Backrest Height Adjustment	10-Position	5-Position
Lumbar Support	Adjustable Self-adaptive Dynamic	Adjustable Self-adaptive Dynamic	Adjustable Self-adaptive Dynamic
Headrest Adjustment	4.72'', 25°	2.36'', 135°	2.36'', 45°
Armrest	5D	5D	3D
Forward Seat Tilt
Adjustable Seat Depth
Back Recline	93°-135°	93°-135°	93°-110°
Max Weight Capacity	330lbs	300lbs	300lbs
Recommended height	5'9"-6'11"	5'7''-6'9''	5'10''-6'10''
Seat Dimensions	18.9" W x 16.5''-18.5" D	20" W x 15.7''-17.3" D	21" W x 17''-20" D
Footrest
Seat Height Adjustment Range	16.96''-19.72''	18.5''-20.9'	19.3''-22.6''
Base Material	Aluminum Alloy Base	Nylon Base	Nylon Base
Warranty	10 years	10 years	10 years


Comfort Level
Seat Option	DuPont Bounce Technology Mesh	Foam Cushion with 0.2'' Latex Layer	Foam&Mesh
Backrest Height Adjustment	10-Position	5-Position
Lumbar Support	Adjustable Self- adaptive Dynamic	Adjustable Self- adaptive Dynamic	Adjustable Self- adaptive Dynamic
Headrest Adjustment	4.72'', 25°	2.36'', 135°	2.36'', 45°
Armrest	5D	5D	3D
Forward Seat Tilt
Adjustable Seat Depth
Back Recline	93°-135°	93°-135°	93°-110°
Max Weight Capacity	330lbs	300lbs	300lbs
Recommended height	5'9"-6'11"	5'7''-6'9''	5'10''-6'10''
Seat Dimensions	18.9" W x 16.5''-18.5" D	20" W x 15.7''-17.3" D	21" W x 17''-20" D
Footrest
Seat Height Adjustment Range	16.96''-19.88''	18.5''-20.9'	19.3''-22.6''
Base Material	Aluminum Alloy Base	Nylon Base	Nylon Base
Warranty	10 years	10 years	10 years

GET TO KNOW US

About FlexiSpot

Corporate Social Responsibility

Avoid Sitting Disease

FAQ / Support Center

Blog

SUPPORT

Bulk Orders

Buying Guide

Track My Order

Warranty

Shipping Policy

Terms & Conditions

PROGRAM

Influencer Program

B2B Program (distributor/retail)

Trading Program (designer/contractor)

Become Our Supplier

Medical Discount

Student & Graduate Discount

Military Discount

Teacher Discount

PRODUCTS

Standing Desks

Ergonomic Office Chairs

Recliners & Sofas

Standing Desk Converters

Office Accessories

Beds & Mattresses

Are you interested in automating your office? Our ergonomic office furniture can assist you with your project. Bulk Order>

United States

Social Media

Pay with

Ship with

Offline Pickup Address:728 W Rider St Perris, CA 92571