Suction Hook,2Pcs Stainless Steel Vacuum Suction Cup Hooks Double Hooks Wall Hook MAX. Load 10KG

Installation Clean - clean the mounting surface thoroughly Position - position the metal part with the suction cup Press - press the flat rubber base to exhaust the internal air lightly Twist - twist the knob clockwise to lock until fully tight Tips Needn't to use the 3M sticker for smooth tiles, glass, wood, etc . Need to use the 3M sticker for not smooth, uneven surface . NOTE: Once the red warning ring is showing, it means the suction is losing its power and going to fall off. Press the button to the end and the suction power will be restored. Package includes: 2 X Stainless Steel Suction Cup Hooks.