The cleat simply pulls up from the base and sits almost flush on the deck when not in use With short thread and tail, which can be used as drain Nuts and washers included, easy installation Heavy duty marine grade cast solid 316 stainless steel Corrosion resistance, tough, strong and durable in saltwater environment High polished surface for mirror-like appearance to match modern watercraft/boat/yacht Specification: Material: 316 stainless steel Size (L x W): Approx. 15.8 x 3.8 cm/6 x 1.5 Screw Thread Diameter: Approx. 2.1 cm/0.83 Height (Before Pull Up): Approx. 7.8 cm/3 Color: Silver Package Includes: 1 Piece Pull Up Boat Cleat Note: Please allow slightly difference due to manual measurement. Color may be slightly different since different monitor. Thanks!