Suction Installation:tiles,glass,plastic,metal coating or other smooth surfaces. Packing: 1set / polybag / color box Feature: Once installed, never fall off Bearing capacity:over 5kg per suction Nice looking & durable using Make your house more fashion Environmental plastic & stainless steel material Description: Size:45mmx70mmx95mm Installation:tiles,glass,plastic,metal coating or other smooth surfaces. Notice: the surface for installation must be dry,clean&without oil. Put on the suction cup and press firmly on the top to expel the air away from the suction cup. Keep the air out of the thin rim,make sure the thin rim stick tight where you place to&no bubble. Put on the wire product,turn the cap on the right until it is locked onto the base. (Must use clean water to wash soft rubber&keep it a little moist for reinstallation) Screw Installation:wood,mosaic tiles,lime or other rough surfaces. Make sure where the suction to be installed. Insert the studdle into the base of the suction cup. Screw the base to the installation of the surface. Turn the cap on the right until it is locked onto the base.