Insta-Chains™ provide INSTANT TRACTION AT YOUR COMMAND™ actuating in 1 to 1-1/2 seconds with just a flip of the switch. For snowy and icy conditions don't get caught having to install wrap around conventional chains. Insta-Chains™ are fully automatic and suited for 1/2 Ton through Class 8 vehicles. DOT accepted in all states with chain laws. For more information visit www.Insta-Chain.com or call 800-633-0699
