Boom arm: 2-piece telescopic designBoom arm clamping: wing nutBoom arm length: from 425 to 725 mmHeight: from 925 to 1,630 mmHeight adjustment: clutchLeg construction: socket with foldable legsMaterial: steelProduct Category: ToplineRod combination: 2-piece folding designSpecial features: zinc die-cast baseThreaded connector: 5/8"Type: NickelWeight: 2.98 kg