• Twin 4-1/2" natural rubber cups with quick-release vacuum levers
• Grab and hold firm windows, windshields, sheet metal--virtually any non-porous surface
• Lift lever to create powerful suction force, flip down for instant release
• 13" length-overall provides extended coverage area; extra-large grip handle
• Heavy-duty die-cast aluminum, 1/4"-thick rubber cups; 180 lbs capacity

One-year warranty and Jack's Tool Shed worry-free Satisfaction Guarantee.