Find the traction you need to run the game on soft ground. Built from durable and lightweight aluminium, these replacement football studs are made for X, Nemeziz and Predator boots. The pack includes four studs with a 14 mm length and eight that are 11 mm long. REPLACEMENT SOFT GROUND STUDS. ALUMINIUM STUDS FOR X, NEMEZIZ AND PREDATOR BOOTS.. Find the traction you need to run the game on soft ground. Built from durable and lightweight aluminium, these replacement football studs are made for X, Nemeziz and Predator boots.. 100% aluminium. Designed for X, Predator and Nemeziz boots. Twelve studs per pack. Injection molded (A&G). Product colour: Multicolor. Please note this stud thread is specific to newer adidas boots (Predator, X, COPA, Nemeziz). Find the traction you need to run the game on soft ground. Built from durable and lightweight aluminium, these replacement football studs are made for X, Nemeziz and Predator boots. The pack includes four studs with a 14 mm length and eight that are 11 mm long. Material Content: 100% ALUMINIUM