1 Rugged and durable: The durable rust-proof stainless steel shopping chip is ultra-light, indestructible, not sharp, and has a long service life. 2 It can be disassembled directly: Just loosen the shopping cart, and then directly remove the key again, it applies to all standard shopping carts. 3 Due to the use of key-shaped production, the shopping trolley bottle opener is very suitable for keyrings. 4 Suitable for daily use: As an additional practical use of bottle opener and keychain, it is very practical in daily life, and it is also an ideal choice for small gifts to family or friends. 5 Easy to use: Put it in the coin slot instead of coins, and then pull it out from the side. Due to its unusual shape, the key is easier to pull out than the ordinary round shape.