This set includes 18 sizes of steel watch connector shafts, combined lugs, raw ears, and watch fixed shafts. The leather watchband is about 1.5mm thick and the diameter ranges from 8mm to 25mm. With approximately 360 pieces in total, this set is a must-have for any watch enthusiast or repairman. The package also includes boxed ear rods for easy storage and access. Get your watches looking and working their best with this comprehensive set of watch accessories. Size: 8-25mm Material: Steel Thickness: about 1.5mm Features: - 18 sizes, the actual total number is about 360pcs. - The product is the shaft between the watch and the watch strap. - Watch accessories, combined lugs, raw ears, watch fixed shaft, size 8MM-25MM diameter about 1.5mm thick. Package included: 1 x Box of Ear Rods Notes: 1. Manual measuring, please allow 1 ~ 3mm error,thank you. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the picture.