Sit or Stand Dual Purpose Mat - 53"L x 36"W with 18"L x 20"W Lip - Straight Edge Solution Tanks making this highly suitable for

making this highly suitable for school classrooms

BuildingGreen® Approved

for maximum gear and bearing support and precision machined gearing

Stackable Tool Box Design

Sit or Stand Dual Purpose Mat - 53"L x 36"W with 18"L x 20"W Lip - Straight Edge Solution Tanks making this highly suitable forSit or Stand Dual Purpose Mat 53"L x 36"W with 18"L x 20"W Lip The Sit or Stand Mat offers a unique, dual sit to stand desk solution that promotes good health and increased productivity. Innovative hinge folds for cushion when standing and unfolds to full size chairmat while sitting. Chairmat thickness 1 8", Cushioned area is 1 2" thick. Fluted underside grips low pile carpets up to 3 8" thick including padding and hard floors: laminate, wood, tile,