Features: This anti-skip safety chains for car works equally well whether you are stuck in sand, mud or snow or climbing; cheaper alternative to snow chains. Unique design, folded in three sections, suitable for all soft ground complex terrain, such as snow, mud, sand, potholes, etc. When your car gets stuck in a-mud pit or slips-in the sand or snow, it will be under the wheels, making it easy to get out of trouble. The car safety chains are easy to install for all men and women, no need to take down tires, safe to use and affordable. They do no harm to car tires and endure ultra-cold weather and low temperature. Specifications: Material:Plastic Length:Approx.54.5cm/21.45inch Color:Black Package Includes: 2x Tire Traction Device note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings.