Features: Made of high quality material,durable and not easy to rust. Easy to carry:small size,Only just 6.6cm in diameter. It is small and compact. It is very convenient to carry. It comes with a key ring. It can be hung on the key or backpack. It is very convenient. Applicable occasions:Unique snowflake shaped design.Perfect to attach to keychains or backpacks.it can be used for outdoor sports, camping, boarding, adventure,and everything that might be used. Multi-function:Can be used to open the beers bottle, turn the screw, fix snowboarding , bicycle, Toys, and more. Notice: Actual color may be slightly different from the image due to different monitor and light effect Please allow 1-3cm deviation due to manual measurement Description: Material:carbon steel Diameter:6.6cm Package List: Choice 1: 3x Wrench Choice 1: 4x Wrench Choice 1: 6x Wrench Choice 1: 2x Wrench