Black Shoe Traction Chains by 5ive Star Gear®. These 5ive Star Gear® Tactical Ice Grips are a lightweight and easy to use ice-traction device. The flexible molded rubber frame slips easily over the sole of your shoe or boot and remains firmly in place. The steel coils are specially-treated for durability and rust-resistance. And, without spikes or sharp edges, they won't damage carpet or wood floors. Perfect for anyone who has to negotiate slick snow and ice, including walkers, runners, delivery people, construction workers, and public safety officers.