Super Knuckle 3" Suction Cup

Super Knuckle 3" Suction Cup

CAT #: KG018211


  • $74.95

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The Kupo Super Knuckle System is an innovative modular system that features a shell that accepts two ball joints mounted to interchangeable accessories on either side. The shell has a single knob in the center to tighten both ball joints simultaneously.

The Super Knuckle Suction Cup Adapter allows you to mount the system to hard, flat non-pourous surfaces such as ceramic tile, glass and stone without damaging the surface. It consists of a 3" suction cup on one side and a ball joint on the other. The suction cup has a red indicator line on the white pump button. When maximum vacuum is achieved the red line stays hidden.

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