12 Specifications Rubber O-Ring Watch Repair Set Watch Crown Waterproofing Rubber O-Ring

Description: 12 Specifications Watch Repair Watch Crown Waterproofing Rubber O-Ring Specifications(Each specification contains about 50 species): Material: rubber Size: 3.2*1.8*0.7mm 3.25*1.75*0.75mm 3.4*1.8*0.8mm 3.6*1.7*0.8mm 3.8*2.2*0.8mm 4.0*2.4*0.8mm 3.1*1.6*0.5mm 3.4*2.0*0.4mm 3.65*1.7*0.5mm 3.8*2.5*0.4mm 4.0*1.8*0.5mm 4.2*2.0*0.4mm Features: - 12 specifications can be selected for variety. - Large quantity, each specification is close to 50Pcs. - Large head waterproof ring Package Included(1 box ): 12 x Specifications O-Ring Set(Each specification contains about 50 species)