Click to expand Tap to zoom RTC Pistol Grip Suction Cup by RTC Sale $12.95 | / SKU STPG 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart It is hard to believe a suction cup this small has this much power. Easy one hand operation! Up to 33 lbs. (15 kg) lifting capacity Suction cup diameter: 23/4” (70mm) Comes in a ready to display peg holder package.