Safely display objects for touchless observation; height is adjustableConstructed from 11-ply, 5/8" Baltic Birch plywood with a tabletop that is height adjustable from 21 to 24 1/2". Features smooth, stain-resistant KYDZTuff finish, an ultraviolet acrylic urethane coating that's as durable as the coating on gymnasium floors. It masks fingerprints, won't yellow, and is non-toxic and lead-free.Unit is safely engineered to display objects for touchless observation. See-thru acrylic panels on top and bottom are 2 inches apart. Items can be replaced easily from end apron. Features a storage shelf underneath with a dowel for a 24"W paper roll (not included).Assembly required.Ships via Truck. FOB: MNOptional magnifier (part number 891077) has a 5" lens mounted on a birch plywood platform with maple legs.Overall dimensions:891076: 21-24 1/2H x 42W x 21"D891077: 9H x 8 1/2" Diameter