BY SICUPLUS SICUBLOC WHEEL LOCKS Conceived specially for car makers, Sicubloc is very safe for every kind of alloy or steel wheels, thanks to its design in the shape of flower and the strong washer. Technical features: 34 part numbers 20 combinations Zinc layer Corrosion resistance: 400 h, Norm ISO 9227:2006 Torque Tension max. tested: 350 Nm Characteristics: Rotating Socket 1. Security Heavy duty rotating ring. 2. Perfect Fit Precision machined thread. 3. High Quality Hardened and tempered body. 4. Safety Exclusive security code design. Impossible to grip without a key. 5. Strength Precision forged key for easy installation and removal.