Fully compatible with all adidas football boots, excluding World Cup, Kaiser 5 and Kakari
Not suitable for use with Nike, Puma, New Balance, Under Armour, Lotto, Diadora and Umbro boots
100% aluminium alloy
Tighten with the 55 Sport Red X-Type Stud Wrench
Colour: Silver
Size: 12 Pack - L (11/13mm)