PRODUCT SPECIFICATIONS:Football Helmet Chinstrap Thumb Screws (black) two pieces & Loc Chinstrap Fastener Kit (black) one set. COMPATIBILITY: Fits Riddell Speedflex Youth Football Helmet Chinstrap, Kit to keep football chinstrap secure HIGH QUALITY: Football Helmet Thumb Screws & Loc Chinstrap Fastener Kit are made of high-strength plastic, able to withstand the violent impact brought by the intense game, sturdy and durable READY TO GO: Don't let a loose screw or other small part come loose and ruin your game! Keep our two football helmet screws and Loc Chinstrap Fastener Kit in your bag as a backup. They're easy to store and ready to go when you need them most. EASY INSTALLATION: The Football Helmet Thumb Screws & Loc Chinstrap Fastener Kit are easy to install, one twist and you're done, no fuss! SAFETY FIRST: Safety can't be ignored during the game, any loose part on your helmet can prevent the game from being played and safety can't be guaranteed, these parts play a vital role! After-sales: if you have any questions, please feel free to contact us, we will reply you in time!