Color: 2pcs Size: 205/75R17.5 Heavy duty twisted link truck tire chains designed for semi trucks, commercial vehicles, and heavy pickups. Built for reliable traction on snow and ice and suitable for over the road use where chains are required. Key benefits Durable manganese steel construction: Hardened manganese steel links with a 0.35 in (9 mm) diameter resist wear and provide long service life under heavy loads. Secure fit with cam tensioners: Four outside tensioning cams keep the chains snug and aligned on the tire, reducing the risk of slippage or disengagement in use. Improved traction and stability: Twisted cross links and full sidewall chain pattern grip packed snow and icy surfaces to improve vehicle control for commercial trucks, pickups, vans, and light trucks. Ready for chain law routes: Recommended for over the road use and situations that require chain compliance. For frequent plowing or extended heavy use, consider the heavy duty truck chains when available in your size. Specifications and contents Fits tire size: 6.0014, 6.5016, 7.0016, 7.5016, 8.2516, 8.2520, 9.0020, 10.0020, 11.0020, 12.0020, 9R22.5, 10R22.5, 11R22.5, 12R22.5, 205/75R17.5, 215/75R17.5, 225/75R17.5, 235/75R17.5, 245/70R19.5, 275/80R22.5, 285/80R22.5, 295/70R22.5, 295/80R22.5, 315/70R22.5, 315/80R22.5 Chain material: Manganese steel, 0.35 in (9 mm) link diameter Package includes: 2 car tire skid chains per package Chain type: Twisted link cross chains with sidewall chain pattern and outside cam tensioners Practical applications Over the road compliance: Use on semi trucks and tractor trailers when driving routes that require chains for snowy or icy road conditions. Winter plowing: Equip pickup trucks or light commercial trucks for driveway and parking lot plowing where added traction and chain durability are needed. Winter deliveries and service calls: Fit vans, dually trucks, or utility vehicles operating in snow or ice to maintain grip and reduce downtime. What this product solves Restores traction on snow and ice for heavy vehicles that standard tires cannot handle alone. Provides a secure, durable chain option that stays aligned on the tire under load. Offers broad size compatibility to fit many common commercial and light truck tires. Note For frequent plowing or extended heavy use, consider heavy duty truck chains when available in your tire size.