The male card has a slot and does not require cutting. The belt can be installed directly, and the female card is fixed with screws. For straps 1 to 1.3 inches wide, easy to install, it is a perfect replacement for damaged or old cover latches. Can open the latch without the key, providing added safety. Use the belt to attach the sliding buckle to adjust the length as needed. Suitable for spas, hot springs, hot tubs, sun stars and more. Used to replace damaged or missing valve cover latches to help prevent potential wind damage. The hot tub cover latch lock set is made of high-quality plastic, wear-resistant, strong and durable. High quality, recyclable, no need to worry about the door latch breaking. Color: Black Material: Plastic Package Contents: 1 x Hot Tub Cover Clips Set (4 pcs) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to appear slightly different from the real thing. The measurement allowed error is +/- 1-3 cm.