Recommended for mediumsized dogs, up to 40 lbs. Clear views reduce pet anxiety. Proper ventilation slits on all sides and door. Solid top serves as a side table. Easy, no tools assembly, see instructions in last photo. Stores away under the bed or couch. Walls of crate become a Zig Zag Pet Gate. Blends into any decor and doesn't detract from your interior. Optional addon cushion in 5 colors. Inside dimensions: 19.5"W x 29.5"D x 21"H Outside dimensions: 20"W x 30"D x 22"H Item Weight (Lbs.): 48.0 Wipe clean Made in USA How To Use: No tools needed. Place tray No. 1 on the floor. Stand the hinged clear walls in the tray rails. Place tray No. 2 on top. To use it as a pet gate, remove the crate top and bottom. Take the 2 hinged walls and zigzag them across your doorway or opening. Store walls in tray top amp; tray bottom.