This barrel nut is made of , which can withstand use. Features the zinc alloy material, which has high durability, not easy to deform. Fine workmanship, practicality. This barrel nut will make the repair and installation easier and smoother. Features - ColorSilver -Material:Zinc alloy - Size: 1.50X0.80X0.80cm/0.59X0.31X0.31in Hole size: 6mm - Practical connecting accessory for assembling a bed, a table, chair, or a workbench, etc. - Fit for joining wood, boards, kitchen worktops, cabinets, cupboards and a variety of other DIY projects. - Adopts precision production to ensure the stable characteristics and high reliability. - It is characterized by a sturdy and reliable texture, not easy to break, serving you for a long time. - Special design and it is in fine craftsmanship. It is the best replacement for your old, broken one. Package list: 20 x barrel nuts