WHAT YOU GET - Each package includes 10 pieces -Screws shaft and 20 pieces Flat Head screws, providing you with the essential components compatible with 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 INcompatible withMATION - 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 high-quality 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 straightcompatible withward. 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 compatible with 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.