About This Advantage:Load capacity:190lb-760lb(maximum).which could works in -20℃ to 60℃ temperatures, and keep the vaccum for 6 hours.: The suction cup pad is made with durable, odorless, extra strength rubber and metal handle for a strong and ergonomic grip. This is a tool with greater capacity.10'' in diameter all metal hand-held vacuum cups, fast attachment on flat, smooth, nonporous surfaces. Excellent for lifting and moving materials like large glass, tile,aquarium, furniture,plastics, metal, stone slabs, and appliances. Red-Line Indicator Warns User of Any Vacuum Loss. When the red line appears while lifting, simply thumb pump the plunger without removing the cup from the surfaces..Release Valve Lever permits very quick and complete release. 2 holes on the handle is our unique design which perfectly allows team lifting with ropes. The glass suction cup pad is made with durable, odorless, extra strength rubber and the all metal handle for a strong and ergonomic grip. the unique brass plunger is more durable than plastic and aluminium one. The vacuum suction cup through the CE, SGS, RoHS, PAHS certification. Warranty: 1 year 100% satisfied quality guarantee. Overview Material : Brass, Metal, Rubber Brand : ZUOS Item dimensions L x W x H : 9.45 x 6.3 x 4.92 inches Color : Green Style : Industrial Tensile Strength : 265 Pounds UPC : 752335133808 Set Name : 2 Manufacturer : ZUOS TOOLS