Made of new material, rubberwood (Hevea brasiliensis), a durable hardwood from the maple family. Rubberwood has dense grain, little shrinkage, low warping or cracking tendencies, and eco-friendly harvesting. Multipurpose, with twin-dual wheels on back legs. Padded front feet swivel to adjust to uneven surfaces. Legs are 1-1/2” square steel tubing that is coated both outside and inside with hot zinc to prevent rust and then powder-coated Forest Green. Writing desk included. Wooden steps, armrests, desk, seat, back, platform are dipped in Cuprinol for weatherability. Optional umbrella (#3221) available. 63”H, 28”W, 44”D. Shipped knocked down in 3 cartons.