You have seen them on trucks and now you purchase them for your Caravan. Fits all Alko or BPW standard bolts.
They are especially designed for Alloy Wheels and have a unique registered design to enable you to see immediately if your wheelbolts become loose.
Available in the following:
Wheelbolt Indicators 10 x 19mm (will fit 19 mm hexagon)
Product Code: 3759
Wheelbolt Indicators 10 x 17mm (will fit 17mm hexagon)
Product Code: 4244
Wheelbolt Indicators 10 x Bailey
Product Code: 4251