Specifications: 1mm, 2mm, 4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 25mm, 30mm, 35mm, 40mm, 45mm, 50mm, 55mm, 60mm, 70mm, 80mm, 90mm, 100mm;. Features: good softness, easy to bend, can be loose or tight, easy to lead operation, good flexibility, elasticity and wear resistance;.
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