Image 1 of 1 CHECKPOINT® Indicators 23mm – Yellow (10) - TY423 £4.75 Size 23 mm Qty : 10 Add To Cart Added! Size 23 mm Qty : 10 Offer a visual indication of wheel nut loosening Reviews Reviewer Name Review Date Star Rating Description Posted on Etsy Product Show More You Might Also Like CHECKPOINT® ‘Dustite LR®‘ Indicators 30mm – Red - TY530R £12.22 CHECKPOINT® Indicators 38mm – Red - TY438R £4.75 CHECKPOINT® Indicators 19mm – Yellow (100) - TY419C £31.35 CHECKPOINT® Indicators 33mm – Yellow (100) - TY433C £31.35 CHECKPOINT® Indicators 27mm – Red - TY427R £4.75