Wide Suitability : Each of the four sets of buckles come with a buckle and a hook and is approximately 3.2 cm in length - fits most types of clothing, such as jeans, skirts, slacks, and collars. Easy to Use : To make the pants fit once more, simply fasten the buttons together - does not need any extra tools to install the buckles. Durable Material : These are made from good grade coated metal with efficient plating process, making them strong and rust-resistant - have a smooth, delicate texture and are difficult to bend.