Track Spikes 48pcs Football Boot Spikes Professional Soccer Cleats Thread Screw Dia Replacement Studs for Sprint Sports Short Running Shoes

General Installation and Fit Tip: Before screwing in, clear any debris from the spike receptacles on your shoe. Hand-tighten each spike using the provided wrench until snug—avoid over-torquing. Check lengths periodically and replace any that show wear or bending to maintain consistent performance.Material: NylonSize Chart:1cmx1.4cm/0.39inchx0.55inch7mmx1.4cm/0.28inchx0.55inchPackage Includes:1.48pcs 7mm Football Studs2.48pcs 10mm Football Studs3.32pcs 7mm+16pcs 10mm+Shoe Spikes WrenchNote:Please allow slightly errors due to manual measurement and different monitors.

• Precision-Ground Tip Geometry: Each spike features a symmetrically tapered pyramid point engineered to penetrate track surfaces consistently, creating reliable traction with every stride without excessive surface displacement
• Corrosion-Resistant Material Composition: Constructed from hardened steel with a protective finish, the spikes resist rust and oxidation from exposure to moisture, sweat, and track conditions, maintaining structural integrity over multiple seasons
• Universal Thread Compatibility: Standardized threading fits the majority of competitive track and field shoes, allowing seamless integration with existing footwear without requiring specialized or brand-specific soles
• Optimized Length for Traction Balance: The protrusion provides sufficient bite into synthetic surfaces, cinders, or grass while minimizing excess drag, striking a balance between grip and unimpeded forward motion
• Extensive usage: These stainless steel spikes suitable for track shoes, runing shoes, climbing shoes, golf shoes, etc. Ideal for most outdoor sports activities such as long jump, cross-country and so on