WHAT YOU GET - Each package includes 10 pieces -Screws shaft and 20 pieces Flat Head screws, providing you with the essential components for your projects. Whether you're a professional knife maker or a DIY enthusiast, our product quantity is designed to meet your and replacement requirements. SIZE INFORMATION - Intermediate connecting rod diameter 5 and 12mm long. Screw tight adjustable length (between 17.2-22 mm). Nut diameter 7.8mm, hex size 2mm. MATERIAL AND DURABILITY - Our knife handle screws rivets bolts set is made of DIN 912 alloy steel with a hardness rating of HRC 39-44, ensuring exceptional strength and durability. EASE OF USE AND ASSEMBLY - Installing our product is straightforward. Simply drill a hole in the desired , adjust the screw tightness using a screwdriver, and create a solid handle pin look if necessary. Our screws are easy to work with, making your projects more efficient. WIDE APPLICATION - Our intermediate connecting rods are suitable for applications. Whether you're crafting slicing knives, meat cleavers, vegetable cutters, or fruit knives, our product enhances the robustness and simplicity of your tools. Color: Black & Gray Material: Metal Package Contents: 10pcs * Knife Handle Bolt Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.