Wooden Handle Size : 30pcs, 3 sizes in total: 4mm/5mm/6mm, Iron Hoop Diameter: 17mm/0.67inch, 21.5mm/0.85inch, Length: 90mm/3.54inch, 110mm/4.33inch, Hole Depth: 35mm/1.37inch, 45mm/1.77inch Easy Installation: Available in two sizes with different hole depths to choose from, embedded in the recess of the handle and held firmly by the metal sleeve. Applicable Tools : It is a suitable choice for your home tools, mainly applied to metal files, screwdrivers and other tools, it is a small helper in your life. Thoughtful Design : wooden handle design with natural texture design, designed according to human body mechanics, comfortable grip; smooth and flat without burrs; concave and convex texture at the top, not easy to slip when using. Material: wooden colour: Wood color Package Contents: 30 x file handle 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.