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Super Knuckle Ball for Convi Clamp & Cheese Plate

Prices as of September 26, 2026, as listed by each retailer — verify the current price on the retailer's site before purchase.

Price history tracked at Macy's price tracker

14-day low
$46.45
Sep 13 · Macy's
Best price
$46.45
−0% vs high
14-day high
$46.45
All stores
$46$46$46
Sep 13Sep 26
  • Macy's
Lowest in 14 days: $46.45 at Macy's. Highest: $46.45. Current best is 0% below the 14-day high.

About this product

The Kupo Super Knuckle Ball is a durable, CNC-machined aluminum ball joint designed to enhance camera and lighting setups. It features a 26mm diameter with a serrated surface for improved grip and stability when connected to a super convi clamp or standard cheese plate. The ball includes both 3/8" and 1/4" threaded holes, along with M5 screws and corresponding nuts and bolts for secure mounting. Its compact design allows for flexible positioning in photography and filming applications. The product is easy to clean and imported.

  • CNC aluminum construction
  • 26mm serrated ball surface
  • 3/8" and 1/4" threaded holes
  • Includes M5 screws and nuts
  • Compatible with convi clamps
  • Wipe clean maintenance

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Super Knuckle Ball for Convi Clamp & Cheese Plate — Price History