Product name:Crib Screws Hardware Replacement Kit.Includes nuts, wrenches.,Type/Size: The baby bed Screws kit contains 30 Set 5 sizes. 10pcs M6×20mm、5pcs M6×30mm、5pcs M6×40mm、5pcs M6×50mm、5pcs M6×60mm. 30pcs M6 barrel nuts.1pcs wrench.,Application:These M6 baby bed Screws hardware kits can be widely used for cribs,bunk beds, chairs, wardrobes,cupboards, DIY projects, etc. It is an ideal choice for repairs.,Material: The baby bed frame bolts are made of premium quality zinc-plated carbon steel. The screws have better stability, durability, corrosion and wear resistance.,Package includes: storage box packaging.Screws are sorted by size and stored in compartments of the box. There are explanatory drawings. Easy to identify and store.