Learniture Active Height Adjustable Learning Stool

LNTR1034 Features Backless design encourages proper posture while strengthening core muscles Easy-to-use pneumatic gas lift adjusts the seat height from 18.5" to 28" Lightweight design for easy mobility and storage The seat is constructed from easy-to-clean vinyl-covered foam The non-slip, curved base features a wide range of motion Adjustable Seat Height: Yes Frame Material: Metal Dimensions Overall Height - Top to Bottom: 28" Overall Width - Side to Side: 12.625" Overall Depth - Front to Back: 12.625" Overall Product Weight: 26 lbs Specifications Certifications: Yes Commercial OR Residential Certifications: Yes