Specification： Type: Vacuum Suction Lifter Material: Rubber and Abs Product Diameter: 8 inch Maximum Lifting Capacity of Each Lifter: 440lbs Description： Upgraded suction cup with pressure gauge to monitor adsorption pressure status in real time. Powerful suction for fast attachment on flat, clean, smooth, nonporous surfaces. 440 lbs load capacity for efficient handling of materials. Made with odorless, extra strength rubber and wear-resistant ABS plastic handles. High-quality raw materials for durability and non-slip effect. Comes with dust filtering cotton and thickened air release valve. Suitable for any smooth non-porous surface. .
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