2x Trolley Release Pendant Keyring – Stainless Steel Coin-Free Supermarket Trolley Unlock Tool UK. Never be stuck at the supermarket without a £1 coin again. Perfect for use at all major UK supermarkets including Tesco, Aldi, Lidl, Sainsbury’s, Asda and Morrisons, simply insert the trolley release pendant into the coin slot, release the lock, and pull it out.
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