Magnetic Quick Release Clasps 17mm Dia with Split Key Ring | Magnosphere Shop
Lucky Line Quick Release Keychain, unisex, adult, Nickel-Plated Brass, 1 Per Pack (70701) : Amazon.co.uk: Stationery & Office Supplies
LoneLabs AMFLO Brass Coupler Detachable Keyring
Titanium Quick Release Keychain,Detachable Key Ring Pull Apart Keychain,Key Holder Accessory for Bag/Purse/Belt on OnBuy
1pc Titanium Alloy Quick Release Swivel Keychain, Detachable Keychain Rotatable Heavy Duty Car Key Holder Clip with Stainless Steel Key Rings Accessory for Bag Purse Belt : Amazon.co.uk: Fashion