The Kupo 3 Way Clamp for 1.0-1.4 In (25 to 35mm) Tube is ingeniously designed to provide more utility. This is a three way clamp that is made of metal cast aluminum that provides better durability and strength. Featuring a unique spring locking mechanism, it is convenient to latch on the tubing. Simultaneously, it is easy to release the locking collar with ease. It is ideal to use with tubing sized from 1.0 to 1.4 inches or 25 to 35mm in diameter. It helps in mounting any light fixture or accessory such as light stands, scaffolds or Kupoles that has a weight of up to 66 lbs or 30 Kg.