The PT-1 key chain tool offers three handy functions in a very compact space. The PT-1 (Pry Tool-1) adds less than an ounce of weight to your key chain while adding three additional functions to your arsenal- a bottle opener, slotted screwdriver tip and a mini pry bar. Oal 2.75" Type Multi-Purpose Tool Series Multi Tool Weight 0.80 oz Edge Type .95 oz Blade Type 8Cr13MoV Stainless Steel Blade Material 3Cr13MoV SS Handle Description Black K Textured