1 set of Locking Carabiners & 20 PCS key chainsLIGHT WEIGHT AND DURABLE: Made from superior durable lightweight aircraft aluminum alloy material.Stylish and classic design make you eye-catching in your daily life use.EASY TO USE: The carabiner features a spring loaded gate which allows them to be quickly and securely attached to a wide range of fixing points.The bonues Stainless Wire keychain allows you to easily hook your keys on the carabiner.APPLICATIONS: Used for daily life, attached to the backpack or handbag for hanging keys, flashlight, cords, ropes, hoses, water bottle and other items. Also can be used as as a keyring. Very durable and great for hiking, camping, cycling, fishing, traveling and other outdoor sports. (NOTE: NOT FOR CLIMING)Material: Aluminum alloy, stainless steel+ Zinc alloyColor: Silver-gray+silver tonekey chains: Small removable screw caps for key rings with snap hooksThe key rings are versatile, from practical to creative applications.Made of durable and durable zinc alloyThe package contains a rich offer for several applications and excellent value!Overall length: approx. 50 mmLocking Carabiners: Use these as a hook for your escape artist dog or cat's leash, there will not be any breakout incidentsUsed them to attach accessories for your day-pack and camera bagUse these to hang things - flashlights, extension cords, ropes, light weight chains, tools that anything that can be attached.DIMENSION - Length: 3.15 inch(80mm);Width: 1.65 inch(42mm);Diameter: 0.28 inch(7mm);Caution:Instant tension can reach way above 150lbs when dynamic load is applied even for light stuff,leading to irreversible break.Thus the following uses are FORBIDDEN:Rock climbingSwing or hammockHanging punch bagAttach a leash to a running belt of big animalsHold shade sail as the load is not predictable when strong wind blowsAnd the likePackage Contents:5 x Locking Carabiners1 x Stainless Steel Wire Keychain20 x key chainsOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.