30pcs Stainless Steel Watch Band Link Pins Bar 18mm 20mm 22mm24mm 8mm-26mm Universal Metal Strap Repair Tool 0.8/0.9/1.0mm Thick

[ Products Details ] 1. Materials: Stainless Steel2. Package Includes:30pcs pins Bar(10pcs-0.8thickness,10pcs-0.9thickness,10pcs-1.0thickness)3. Size: Watch Band Link Pins Bar 8/9/10/11/12/13/14/15mmWatch Band Link Pins Bar 16/17/19/21/23/25/26mmWatch Band Link Pins Bar 18/20/22/24mmMeasure the width of the strap with a ruler: 1) After measuring the size;2) Choose a hairpin that is slightly shorter by 1-2mm;(measure the position you use)As shown in the figure, if it is 20mm, choose 18mm or 19mm.