Double-Layer Heel Tips Flex Pin Blu Fox
Thin Pin Blu Fox double-layer heel tips, 7 mm, for heels with closed, non-elastic pin holes. With a high-quality steel core, they are easy to trim and give an excellent finish for comfortable, quiet walking with excellent grip.
DESCRIPTION
Double-layer thermoplastic polyurethane (TPU) heel tips with a high-quality steel core, to help shoemakers repair women's shoes and boots with closed, non-elastic pin holes. Thanks to the hollow pin with a side slot, its diameter can be reduced so that it fits into the heel easily, without forcing and without the risk of breaking during work. The insert holds perfectly and needs no gluing. Thanks to the reduced overall thickness, the heel height stays the same as the original, so the stability and shape of the shoe are preserved. They have two layers: rigid TPU S1, which holds the pin and prevents rotation, breakage or pull-out, and soft TPU S2, which improves grip on the ground and reduces walking noise. Technical specifications: TPU S1 • Hardness 60 ±3 Shore D • Abrasion 40 ±5 mm³ - TPU S2 • Hardness 90 ±3 Shore A • Abrasion 20 ±5 mm³. Pin specifications: • Ø < 3 mm - h 15.5 mm • Barbed head for optimal hold in the surrounding material, preventing accidental pull-out. • Different head circumferences, smaller for the smaller sizes, to help repairers when finishing. • Torsion-tested, for a good balance between breaking point and torsion. • Even, bright zinc plating. All components are made in Italy and are the same as those used by leading footwear brands. Thickness: 7 mm. Pack: clear box of 25 pairs. Colours beige, black. Shapes: traditional and rectangular. See the "Shapes" section for 1:1 scale sizes.

























