You can choose different screws included depending on the wall structure.They are perfect for storing tools, especially heavy items like a folding chair, telescopic ladder, garden hoses, snow shovels, etc., make your garage a much neater space.Our wall hooks fit quickly and cleanly on drywall, wall studs and other types of walls.To install the U-Hooks, simply place the tip of the plastic anchors in the location you marked and tighten the screw using a screwdriver.Made of heavy-duty iron, our utility hooks can hold up in safely up to 40 lbs if properly installed for each hook.Color: Black.Material: Iron.Size: 11 x 7 x 1 cm.Package includes2 x Double wall hook garage storage hooks storage systems hooks wall mounted garage hooks garage storage rack to organize ( black,11 x 7 x 1 cm)