80pcs 12.8mm-28.5mm不銹鋼單耳箍圈盒裝軟管夾喉箍連接強力美式卡箍

各款尺寸:
10.3-12.8mm /10pcs
12.8-16.2mm/30pcs
16.2-19.2mm/10pcs
19.2-23.5mm/20pcs
23.5-28.5mm/10pcs