DescriptionThese nut end covers are nice for protecting screws from rusting outside, water, dust and so on, can help to prolong screws' servicing life and assist to decorate your furniture as well. Made with good craftsmanship and premium quality nylon materials, it has a longer service life and can serve you well.Features- Color: black. - Material: nylon. - Size:2.30X2.30X2.30cm/0.90X0.90X0.90inch. - These nut end covers are made of premium quality and safe nylon materials and can be used for a long time. - With simple installation method, it won't take you too much time, save your efforts. - Reasonable design and good craftsmanship make it sturdy enough and bring you a good using experience. - It can effectively protect the hexagonal nuts, thereby prolonging their service life. - Small size and light weight, portable, you can easily take them to anywhere and applied to industry, furniture and so on.