The Ace Carabiner Re-Threaders are essential for any skateboarder or roller skater, featuring hardened steel dies that fit into any skate tool or wrench to re-thread damaged axle ends and kingpins. Conveniently attached to a carabiner, these re-threaders ensure you never lose track of them. Whether you're fixing your own gear or helping out friends, you'll be the hero of every skate session. Durable and easy to use, the Ace Carabiner Re-Threaders are a must-have for maintaining your skateboard's and roller skates' performance. Don't miss out on this vital tool for every serious skater. Buy now and keep your setup in top shape!