Features: The new style screw in tire studs can be easily installed and removed without professional tools It can also be disassembled according to the reason, When not in use, it could be removed lightly and stored for using again in th following season. Choose appropriate size of new studs in the installation process in terms of the depth of tire thread Easy to install and remove - less than 1 hour with simple hand tools Economic - add ultimate off-road capability to your normal ATV,UTV or 4X4 Low ground pressure - environmentally with minminum impact Proven - world renowned product Durable - quality engineering, built to last Versatile - all reason capability in all condition Specifications: Type:Tire Stud Screws Material: Metal Color: Silver Item Size: 10 x 8mm/0.39 x 0.31 Item Quantity: 200 pcs Package Included: 200 x Tire Stud Screws