CHASO Track and Field Spike Pins 16 Pieces Handle Set

• A set of 16 spike pins for track and field + mounting handle (with case).You can choose from needle pin, pyramid pin, and double parallel pin shapes to suit your competition and purpose. • Needle pins penetrate deeply into the ground, providing excellent grip.This improves acceleration power during the start dash and stability during cornering, especially during short distance races. • Needle pin A (7mm): Short to medium distance Needle pin B (7mm): Short to medium distance Needle pin C (12mm): Short distance Pyramid pin (7mm): Short to medium distance Double parallel pin (9mm): Long jump, triple jump, pole vault • Each arena has its own rules regarding spike pins.Before competing or practicing, please check with the venue administrator or the official website for the types and lengths of pins that can be used. • [Size] Thread diameter: Approx. 5mm Length: Please refer to the image Material: Steel Set contents: 16 spike pins + 1 mounting handle + 1 storage case

A set of 16 track and field spike pins + mounting handle + case.You can choose from needle pin, pyramid pin, and double parallel pin shapes to suit your competition and purpose.The needle pin penetrates deeply into the ground, providing excellent grip.This improves acceleration power during the start dash and stability during cornering, especially during short distance races.Needle pin A (7mm): short to medium distance Needle pin B (7mm): short to medium distance Needle pin C (12mm): short distance Pyramid pin (7mm): short to medium distance Double parallel pin (9mm): long jump, triple jump, pole vault Each stadium has its own regulations regarding spike pins.Before competing or practicing, please check with the venue administrator or the official website for the types and lengths of pins that can be used.[Size] Thread diameter: Approx. 5mm Length: Please refer to the image Material: Steel Set contents: 16 spike pins + 1 mounting handle + 1 storage case