Product name: Car crawler antiskid chain Size: normal Color: Black Compatible models: For Toyota Corolla 2007 2008 2009 2010 2011 2012 Key benefits Improves traction on snow, ice, and muddy surfaces to help maintain vehicle mobility in adverse conditions. Durable construction resists wear and aging and performs at very low temperatures, supporting reliable use in cold weather. Lightweight and compact for easy storage and quick deployment when conditions change. Designed to reduce vibration and road noise compared with simple chain designs. Main features Materials: thickened TPU and Black gold steel bowl with reinforced links and steel studs for enhanced grip on slippery surfaces. Temperature and durability: materials withstand temperatures down to minus 50 degrees Celsius and offer strong waterproof and antiaging performance. Pattern and studs: bowlshaped pattern plus reinforced steel nails provide stable contact with ice and snow and improved traction. Noise and comfort: enlarged, thickened links help reduce vibration and driving noise compared with smaller chains. Easy installation: can be installed or removed in a few minutes without removing vehicle tires. Lightweight design makes the set easy to carry and store. Practical applications Winter commuting on icy or snowcovered roads. Driving on muddy or unpaved trails during outdoor activities and rural travel. Steep or slippery climbs where extra traction is needed to maintain forward motion. Package contents 8 car crawler antiskid chains 1 auxiliary hook 1 pair of simple gloves 1 storage bag 1 wrench Usage notes Please verify tire size and vehicle compatibility before ordering to ensure proper fit. Install on drive wheels according to common chain installation practices. Practice installation in a dry environment before using in emergency conditions. Support If you have questions about compatibility or usage, contact the seller through the message system for assistance.