• Manufactured from quality steel with zinc plating for corrosion resistance.• Simple and quick ratchet action makes protection easy.• Fully lockable and supplied with two keys.• Ideal for total forecourt protection.• Finished in yellow for high visibility.• Min./Max. Clamp Diameter: ø450/640mm.• Max. Tyre Width: 225mm.Manufactured from quality steel with zinc plating for corrosion resistance. Simple and quick ratchet action makes protection easy. Fully lockable and supplied with two keys. Ideal for forecourt use. Finished in yellow for high visibility.• Manufactured from quality steel with zinc plating for corrosion resistance. • Simple and quick ratchet action makes protection easy. • Fully lockable and supplied with two keys. • Min./Max. Clamp Diameter: ø450/640mm. • Max. Tyre Width: 225mm. • Model No. PB397Technical Specification:Maximum Clamp Diameter: ø640mmMaximum Tyre Width: 225mmMinimum Clamp Diameter: ø450mmNett Weight: 4.46kgDimensions: Length: 90mm x Height: 545mmWeight: 4.