iPhone 7 Case/iPhone 8 Case Kickstand Finger Rope, Hard Back & Soft TPU Bumper, Shockproof, Compatible iPhone 7 Case/iPhone 8 Case Stainless steel made of. Smooth surface and filleted corner treatment. Multi-functional: Slot Screwdriver + Beer Bottle Opener + Pinch Bar + Wrench (for 1/4 inch nut) Powerful, but mini in size, easy to be attached on key chain, or put it into wallet. Only 2.48 inch in length and 0.45 oz net weight.