9.Solutions Python clamp

The Manfrotto VR Super Clamp is easy to use, strong and reliable. It is completely made of aluminium, and is the perfect VR clamp for professionals looking for a dependable, practical tool for their VR shooting. Not only is it thoughtfully designed to make set-up simple, it is also strong enough for any challenge, even on the most demanding shots.
This ultra-adaptable accessory easily supports up to 15 kg, but thanks to its compact aluminium body weighs only 430 g, so it’s super handy to pop into your bag at the end of the day. Moreover, it stretches from 13 mm right through to a maximum 55 mm, so you can pair it with a variety of accessories, hassle-free.
To get started, just lock into place in a couple of quick moves. You can rely on its distinguishing feature: the ability to keep everything securely locked in position.

Manfrotto C1550 Clamp Super Heavy Duty 13/55mm diam Gravity Casted Xta Strong Ver of Super Clamp

The Avenger C1550 Heavy-Duty Super Clamp features a pipe biting surface for high torque resistance. It also has a metal T-handle for sure locking and heavy-duty gravity casting for extra strength. The HD Super Clamp includes attaches to just about anything: poles, posts, pipes, doors, stands, and beams.

The Rock Solid Pony “A” Spring Clamp 1″ in non-reflective black with coated handle and Tip features spring-operated jaws that hold a variety of material efficiently and securely.