The hook and bar fasteners can be used to secure belted garments such as trousers, coats, shorts, skirts, tunics and other fashion apparel. Made of copper material, not easy to rust, not easy to deform, durable and long-lasting. A set contains 4 parts, each part can be easily fastened to the fabric without sewing, the installation steps can refer to the pictures shown. This hook and eye can be buckled side by side, easy to use and an effective fastener fit for any sewing project. You will receive a total of 20 sets of double-claw trouser hooks in two different colours, 10 sets of each colour, enough for your daily use. Material Copper Size As picture shown Colour Light black, silver Type Hook and Bar Fastener Brand Unbranded/Generic M.