Made of high-quality aluminum alloy, our glass suction cups are strong and to use. It is suitable for lifting and moving glass, ceramic tile, granite, marble and more surfaces, which are smooth, flat and non-porous. Features: Made of alloy aluminum, heavy duty and sturdy, for long time use. Designed for lifting and moving glass.3 suction cups feature 7mm thick rubber pad and 120mm diameter, with 320lbs maximum horizontal suction and 275lbs maximum vertical suction. Easy to use, with quick release and locking lever for each suction cup. Please keep the rubber pad and object surface dry and clean before use. Ergonomic design and comfortable grip, easy to grip. Please do not use it in construction machinery, human climbing, etc. It is applicable to smooth, flat and non-porous surfaces such as glass, ceramic tile, granite, marble and many more. Note: Size and color may be slightly different due to manual measurement and different lighting conditions, please prevail. Thanks for your understanding. Specifications: Color: Black/Yellow (Optional) Material: Aluminum Alloy Suction: 145kg/320lbs (Horizontal), 125kg/275lbs (Vertical) Rubber Washer Thickness: 7mm Rubber Washer Diameter: 120mmProduct Size: 320*270mm / 12.60*10.6in, 63in Package Size: 23*22*11cm / 9.06*8.66*4.3inPackage Weight: 900g / 1.98lbs Package List: 1 * Glass Suction Cup Many questions about Dropshipping services are following:1. How many orders can you handle per day? We are a large company in Shenzhen, China, with a large warehouse that can handle large orders every day. We ship countless packages every day. We can guarantee the order you request.2. How fast can you process orders? We will arrange the shipment as soon as possible after you pay for your order. Priority delivery for dropshipping order3. Can you ship an order without any receipts, invoices and promotional offer inside the package? Absolutely! No invoices, receipts, promotional offer if you leave notes on the order (if you want, we can deliver.)4. If you need other products? We can supply most of the products you need as much as possible1If you have any other questions, please feel free to . We are very grateful for your cooperation with you.5. We can support Dropshipping of CSV/Excel files.6. There is no limited inventory to fulfill orders on a daily basis