The rope dock cleat has enough space for securely tying common knots such as cleat hitches, clove hitches, bowline knots, and anchor bends Perfect for docking a variety of small watercraft, like fishing boat, cruiser, kayak, canoe, dinghy, jet boat, pontoon boat and small cabin boats Professional marine grade cast 316 stainless steel Strong corrosion resistance and durable in saltwater circumstance High polished surface for mirror-like appearance and to match modern watercraft/boat/yacht This cleat can also serve as a multipurpose anchoring system in your garage, shed, nautical themed rooms, can use on curtains, towel racks and more Specification: Material: 316 stainless steel Color: Silver Length: Approx. 10 cm/4" Height: Approx. 2.5 cm/1" Screw Hole Diameter: Approx. 0.5 cm/0.2" Package Includes: 6 Piece Boat Dock Rope Cleat Note: Please allow slightly difference due to manual measurement. Color may be slightly different since different monitor. Thanks!