SMALLRIG 4″ Suction Cup Camera Mount, Car Mount for Cameras/Smartphones on Car/Clean and Smooth Surfaces, Max 2kg Load for Speeds up to 80km/h (50mph), Recommend 10kg Load When Stationary - 4122B

Powerful Suction Cup Camera Mount - 4″ Suction Cup 4122 has a 50 kg max load capacity for horizontal and 35 kg for vertical in static state, but we suggest that the maximum load is 10kg. The dynamic load capacity up to 2kg for speeds less than 80km/h. 4″ Suction Cup Camera Mount - This suction cup camera mount is mainly made of robust NBR, not easily deformed, and features great air tightness. Work temperature is at -20°C to 60°C. Widely used on clean, dry, and smooth surfaces. Hand-pump Design - This Suction Mount is manually pumped and locked, with a safety-line indicator to ensure safety and reliability. When not in use, put on the dust cover to prevent dust for longer service life. Brilliant Expandability - The aluminum-alloy suction cup mount has multiple mounting points, such as built-in NATO Rail for attaching Super Clamp 3757, 1/4""-20 threaded holes for attaching Magic Arm 3873, and 3/8""-16 locating holes for ARRI for attaching Magic Arm 2115. Important Note: 1. Please mount it onto recommended surfaces and check at least every four hours. 2. When used on a vehicle please use a safety cable together, the Max load is up to 2kg with a speed of below 80 km/h, and check the suction force every 2 hours. 3. When the safety-line indicator shows, it means vacuum loss. Pump the plunger until 100% vacuum pressure.