Introducing the 8 Inch Vacuum Suction Cup Lifter with Pressure Gauge by POWERTEC. //Features// Uncompromising Power: Securely handle loads weighing up to 286 lbs. Unwavering Durability: Built to last with high-impact ABS plastic, heavy duty rubber, and a rustproof handle. Effortless Operation: Pump-activated suction makes lifting a breeze. Unmatched Confidence: Monitor the red-line indicator or pressure gauge to ensure there is proper suction for lifting. Purchase and use a second suction cup and use for added security. Efficient Design: Built-in check release valve prevents vacuum loss, with anti-slip design, air pressure monitor and release valve guard to prevent accidental release. Ultimate Versatility: Works on a wide range of materials, including glass, windows, doors, panels, sheet metal, tile, appliances, furniture and much more! //Important Note// Must be used on clean, smooth, flat, non-porous and dry surfaces. Please note: Due to the flexible nature of many LVP/LVT products, we do not recommend using our suction cups with LVP/LVT flooring.