High-quality construction for a durable, attractiveaddition to any classroom setting. Featuring fullyrounded corners and edges for maximum safety andleg levelers on the bottom to accommodate anysurface. Tables have 4 rounded, 6-inch corner blocksthat attach to the legs and top with 1/4-20 [onequarter20] x 60mm threaded connector bolts thatfasten into 20mm inserts. Constructed in a beautiful,durable birch plywood in safe, non-toxic Natural UVthat won’t yellow or fade. Includes leg levellers.GREENGUARD™ Gold certified. Lifetime Warranty.Comes ready to assemble.