Product description Pack contents and size Includes 2 pieces, size KN90 Designed as antiskid tire chains for installation on drive wheels Key benefits Improves traction on icy and snowy roads to help maintain vehicle control Provides reliable grip for drive wheels in winter conditions Simple maintenance: rinse with warm water after use and dry before storage Main attributes Function: antiskid chains for drive wheels Compatibility: intended for tires that match size KN90 Performance: reduces wheel slip on snow and ice when properly installed and adjusted Important usage and safety instructions Install the chains on the drive wheels After installation, drive 10 to 20 meters, then stop to inspect and adjust so the chains sit closely against the tires Recommended maximum driving speed when chains are fitted is 40 kilometers per hour Maintain safe following distance and reduce speed on slippery surfaces When driving on icy or snowy roads, drive slowly to improve traction After use, wash chains with warm water and dry thoroughly before storing Practical use scenarios Mountain passes with fresh snow where improved traction on drive wheels is needed Rural or secondary roads with accumulated ice or compacted snow Emergency use during sudden winter storms to reach a safe location Care and storage Clean with warm water to remove road salt and debris, dry completely, then store in a dry place to prolong service life This product is supplied as a pair in size KN90 and is intended for use on compatible tires as an antiskid solution for winter driving conditions.