High Quality Made of high speed steel and with zinc plated surface, XOOL M6 bolts and nuts are sturdy and durable. Clear screw thread and accurate size make our bolts work well as the original ones. Excellent workmanship provides you an amazing usage experience. Convenient XOOL M6 Bolts Nuts Kit includes 55 bolts in five different sizes, and it fits for different kinds of furniture. All bolts and nuts are packed in a durable and portable plastic box with specification label, which makes it easy to organize and storage. Specification: *Drive Type: Hex Socket *Material: High Speed Steel and Zinc *Package Quantity: 110 Pcs Package List 15pcs M6 x 35mm 10pcs M6 x 45mm 10pcs M6 x 55mm 10pcs M6 x 65mm 10pcs M6 x 80mm 55pcs M6 Barrel Nuts 1 Portable Storage Box 1 Bonus Hex Key Cautious: This product may contain some tiny devices components. Please place it out of the reach of children.