Martins Industries Checkpoint Yellow Wheel Nut Indicator - Yellow 33 mm (Bag of 100 Pcs)

Features and Benefits:

• An instant visual indicator of wheel nut movement
• Indicates possible faults with breaks or bearings through melting
• Melts at a specific temperature of 125�C/257�F
• Supports fleet safety checks
• Cost effective and easy to implement
• The world's first biodegradable wheel nut indicators*
• *Checkpoint products contain a Bio Additive that has been validated by independent ASTM D5511 tests to yield enhanced biodegradation in Landfill Conditions; saving the planet from over 200 tonnes of plastic waste each year. Checkpoint provides a clear commitment to health and safety; and roadworthiness to other road users; and road and transportation associations such as: DfT; FORS; DVSA; HSE; FTA and RHA.
• High-grade virgin polymer to ensure product quality and performance reliability for overheating indication.



The Checkpoint® visually indicates nut movement. By placing the Checkpoints in a recognisable pattern such as point to point; any movement of the nut is clearly visible at a glance. This assists the visual inspection of lug nuts; identifying when a nut loosens; to prevent the wheel from coming off. It also melts at a specific temperature (125�C/257�F) to highlight any overheating issues with the wheel or application.*Tested and verified by ASTM D5511 for enhanced biodegradation in biologically active landfills; saving the planet from over 200 tonnes of plastic waste each year. Checkpoint® provides a clear commitment to health and safety; and roadworthiness to other road users; and road and transportation associations such as: DfT; FORS; DVSA; HSE; FTA and RHA.