QuestCraft Double Suction Cup Puller Dent Remover 500LB Glass Handle Repair Tool New Double suction cup diameter of 4.5" and suction capactiy of 500 LBS. clip and tighten the handles to creat a suction and produce this exceptional suction cup strength Attaches to any flat surfaces Quick suction realease mechanism * Ideal use for carrying window glass, mirrors, etc...... Produces a powerfull sunction power * Included: 1pc Double suction cup