Large Garage Hook is Perfect for Hanging Kayak, Ladder, Bicycle, Garden Hose, Sport Equipment And Other Heavy Duty Objects. Our garage storage rack is Made of tubular steel which is rust-resistant and sturdy enough, each storage holder safely holds 50 pounds or more when properly installed. You can wall mount this kayak storage hooks in the garage, shop, basement, shed, kitchen, bathroom, utility room for efficient storage. Packing Includes: 4 x Kayak Racks Outside wide: 15.5 inches / 39.5cm, Inside wide: 12.6 inches / 32cm Outside Height: 10.5 inches / 26.5cm, Inside Height: 9.6 inches / 24cm Iron tube diameter: 0.75 inches / 19mm, EVA tube diameter: 1.2inches / 30mm 8 x Screws, Length: 2 inches / 5 cm 8 x Anchors, Length: 2 inches / 5 cmMax load capacity: 50Lbs Installation Instructions: 1. Choose and mark the postion for installation. 2. Use the driller to drill hole on the wall according to the size of the expansion anchors. 3. Insert the drywall anchors into the hole and put the hook on the wall. 4. Use the screw driver to tighten the screws on the hook.end of installation. Screws and Anchors Naikozmo can only provide the screws and anchors that meet the needs of most people, Only suitable for hardwood and common walls. When it comes to special walls, such as brick walls, cement walls, studs, and plasterboard walls,they require different screws and anchors, so we can't provide all types of screws and anchors. You need to prepare the necessary screws and anchors by yourself.