High quality snow chain for stationary mounting with pewag servo-technology. This chain was developed especially for SUVs. NEW even larger size for the LARGE rims up to 23". i.e. 285/40-23 & 295/35-23 Stationary mounting chain for SUVs Automatic tensioning with servo-Technology Easy mounting and removal Rim protection Product description Usage Ideal for city driving / paved roads / unsealed roads Recommended for SUVs Product Information High quality chain with innovative technology Inside lock is fast and easy to use Innovative starwave® profile for increased traction Rim protection plastic Technical Details D" shaped link chain will need a clearance of 13mm for SUV and 4WD vehicles. ÖNORM (Austrian Standard), TÜV-certified (German Association for Technical Inspection) Chain mesh in material thickness of 3.55 mm Patented pewag servo-technology automatically regulates the chain tension Videos See Size Chart Here