A must for any trek into the wilderness, the Sawyer Extractor Pump kit has everything you need to draw venom and poison from below your skin, buying you precious time to seek medical attention. Small, reusable vacuum pump uses one quick motion to draw venom and can be operated with one hand. Four sizes of plastic cups provide suction over many sizes of bites and stings. Pump is most effective when used on extremities and nonmuscle areas of the body. Kit includes alcohol prep pads, adhesive bandages, sting-care wipes, razor (for hair removal) and instruction manual. Made in USA. Weight: 4 oz. Dimensions: 1.5"L x 5.94"W x 6.5"H.