Marco Group MG2277-50-BBLK 48" Half Round Adjustable Height Activity Table, Height Adjusts from (21"- 30") Standard Size, Fusion Maple- Top, Black-Trim, Black-Legs Collaborative Learning Activity Tables provide space, ideal for group learning Commercial Grade Thermo-Fused Melamine Tops offer a Scratch/Stain Resistant surface to withstand heavy use in Classrooms, Preschools, Daycares or Offices Heavy Duty Matching Powder-Coated Adjustable Height legs from (16"-24" in Toddler size) or (21"-30" in Standard Size) Legs are adjustable in 1" increments to fit all sizes. Nickel plated nylon swivel glides provide protection to all flooring. TableTops are Made in the USA -- 10 Year Manufactures Warranty -- GREENGUARD [GOLD] Certified Standard (21&#034;-30&#034;) Toddler (16&#034;-24&#034;) Stack up to 6 chairs for easy storage. Nickel-plated, self-leveling nylon glides that reduce scratching and marring on floors. Stack up to 6 chairs for easy storage. 2 swivel casters allow for easy mobility. Ergonomic design with a shape that is contoured to provide maximum comfort. Pneumatic lift provides easy height adjustment. 5-star base with 2 hooded swivel casters. 6-Pack Stack Chair. Stack up to 6 chairs for easy storage. Nickel-plated, self-leveling nylon glides that reduce scratching and marring on floors.