TYRE TREAD DEPTH GAUGE KEY RING (2541) TYRE TREAD DEPTH GAUGE KEY RING (2541) TYRE TREAD DEPTH GAUGE KEY RING (2541) TYRE TREAD DEPTH GAUGE KEY RING (2541) (25 ratings) You have already rated this product. £2.95 UNFORTUNATELY WE ARE AWAITING STOCK OF THIS PRODUCT 0 in your basket View Basket Checkout