【Quantity】bolt and nut kit 150 pieces, M6 30-80mm, five models. The product includes nuts for three different purposes (attach free tools), all the bolts and nuts are put in a plastic box, and the corresponding label, easy to take and put, let you improve work efficiency. 【Widely used】furniture barrel screws nuts are very suitable for professionals, amateurs, landlords, workers, repairmen, carpenters, construction workers. The kit can be widely used in various hand DIY, various furniture, such as crib, double bed, cabinet, chair, small bed, desk, carpentry manufacturing, etc. hexagonal screw nut is an ideal tool for home and workplace. 【Materials】 Furniture barrel screws bolts nuts are made of high-grade zinc plated carbon steel, with high hardness, anti-oxidation, durability, surface galvanized, making inner hexagon screw stronger, rust-proof, anti-corrosion and wear-resistant. 【Exquisite workmanship】Our hex socket head cap screws nuts threads are very smooth, sharp and accurate. It