Twist-Lock Dual Suction Cup Mount Base with 38mm Ball

A heavy-duty twin suction-cup base for our Modular Mount System. Two large rubber suction cups with twist-lock vacuum levers grip securely to any clean glass surface — windscreens, side windows, glass cabinets, boat consoles, caravan windows or workshop bench protectors — and an integrated 38mm (1.5″) rubber ball lets you connect any of our 38mm ball-arm components to mount tablets, phones, GPS units, lights, action cameras and more.

The dual-cup design more than doubles the holding force of a single suction mount, so you can run heavier devices and longer arm extensions without sag. Twist-lock levers create a positive vacuum seal in seconds, and the indicator on each lever lets you see at a glance if the seal is still holding. When you’re done, flip the levers and lift it off — no residue, no marks.

Key features

• Twin vacuum suction cups with twist-lock levers — heavy-duty grip on glass
• Integrated 38mm (1.5″) rubber ball, compatible with industry-standard 1.5″ ball-arm systems (RAM, iBOLT, Arkon and our Outcamp Modular Mount System)
• Stainless steel centre plate, German-grade nylon suction housings
• Tool-free install and removal — leaves no marks on glass
• Holding capacity: 1 kg standard / 2 kg heavy-duty when both cups are correctly seated

Specifications

• Footprint: 226 mm × 86 mm
• Height: 90 mm (with ball)
• Ball size: 38.1 mm (1.5″)
• Suction cup spacing: 226 mm centre-to-centre
• Centre plate: stainless steel
• Suction housings: German-grade nylon
• Mounting surface: any clean, smooth, non-porous glass or polished panel

What’s in the box

• 1 × Twist-Lock Dual Suction Cup Mount Base with 38mm ball

Tip: for the strongest seal, clean the glass with a microfibre cloth and a drop of metho or window cleaner before mounting. Press both levers down firmly until the suction-indicator window shows a full vacuum.