20pcs D1.3 1.5 1.8mm Stainless Steel Watch Strap Spring Bar 10-27mm Release Pins

Features: 

100% Brand new sturdy Full Stainless steel watch band spring pins bars

Made of Real whole steel, it is much better than half steel spring pins

Diameter (3 size): 1.3mm, 1.5mm, 1.8mm

Length: 18 sizes: 10/11/12/13/14/15/16/17/18/19/20/21/22/23/24/25/26/27mm

Package included: 20pcs spring pins each pack (please choose correct size)
Size explanation: