High Quality Materials The practical storage hooks are made of durable iron, the gypsum board can withstand 15 kg, the wood 30 kg, the stone wall 40 kg, and the hooks are coated with non-slip PVC, this who can protect our ladder_x000D_Striped Hooks. _x000D_ Double Hook Designfor hanging air hoses, garden and lawn tools and some outdoor equipment. Hang the floor of your garage, garden or house. Unlimited possibilities for efficient storage in_x000D_garages, shops, warehouses or sheds. _x000D_ Perfect for Heavy ObjectsExtended length plate design distributes weight evenly for excellent load capacity. The tip on the black plate allows quick positioning and easier assembly. No sudden rupture_x000D_The aluminum and the non-slip coating provide a secure and firm grip. _x000D_ Package Included 6 wall hooks (4.5"x 1.4"x 2.6") _x000D_ Specifications: _x000D_ Material: iron + non-slip rubber hook _x000D_ Easy to assemble: Comes with drywall screws, steel screws and plastic bolts for easy installation _x000D_ Application: It can be used to hang bicycles, ladders, tires and other important items _x000D_ Loading capacity: gypsum board (33lb-15kg), wood (66lb-30kg), stone wall (88lb -40kg) _x000D_ _x000D_ Package included: _x000D_ 6 x Double J Hooks