Specifications: Color: Transparent Material: Stainless steel, PVC, Glue Size: 5.8 x 5.8 cm (length x width) Package Included: 12 x Wall Picture Hooks Installation Guide: 1. Wipe the dust, grease on the wall with a clean soft cloth and keep-dry it well. 2. After removing the protective film, do not touch the rubber surface with your hands to avoid reducing the viscosity. 3. Position the position of the sticky film, stick the patch fixed to the wall horizontally. 4. Forcefully flatten the patch from inside to outside, press each region firmly to release the air in the sticky patch. 5. After installation, please let it sitfor 8 hours before using. Notes: 1. Please allow slight dimension difference due to different manual measurement. 2.Due to the differenceDue to light and screen adjustment, the item's color may be slightly different from the pictures. 3.This screw can hold up to 8kg.But we would like to suggest no more than 8kg for long wear.