6mm to 63mm. Easy fitting, strong and firm, not easy to fall off. Good flexibility, not easy to deform. Insulation, water proof, non-slip and wear-resistant. ● Size: 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 19mm, 22mm, 25mm, 28mm, 30mm, 32mm, 35mm, 38mm, 40mm, 42mm, 45mm, 48mm, 50mm, 60mm, 63mm.
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