Size: single box size 37*13.5*40cm,Weight: 1.15KG with packagingMaterial: EVA + super soft plush + hardware + transparent ABS coverBox gauge: 5 pcs/box, 75*40*40cm/10 pcs/box, 75*40*75cm.How to use the suction cup: It is best to soak the suction cup in hot water (above 80°) for about 5 minutes before installation. When installing, clean the wall or glass and the suction cup to be installed with a damp cloth, so that the installation is very firm. Don't forget to wipe the water dry.