The futon does not slip easily. Can be arranged to match your bed layout. Side and foot on both sides. Simply insert under the mat! Remote Control, Cell Phone, etc. Convenient storage pocket Easy to assemble & easy to install. Size: (body) 9.8 x 14.6 x 15.2 inches (25 x 37 x 38.5 cm) (after assembled), (storage pocket) 7.5 x 8.5 inches (19 x 21.5 cm); Material: Main body steel (polyethylene baked coating); Anti-slip part: TPR resin; Storage pocket (non-woven fabric); Set includes: guard 2, 4), 4) guard 2, 4, 4 inserted arm; Made in China.