1、Third Hand Support System: The sturdy metal pole with adjustable height is perfect for various woodworking projects such as cabinet jacks, crown molding, extractor hoods, ratchet good bar support rods, etc. It offers great versatility and convenience for your projects. 2、75KG Load Capacity: Each support rod can hold up to 75KG, providing strong support for your work. The pole insertion holes are made of metal, while the handle is cast from steel. The non slip TPR base prevents scratches , making it suitable for various working conditions. 3、Locking Mechanism: The spring pin that pops out into the outer pole hole can lock the height securely. The white calibration line helps realign the pin with the hole if the pole rotates. The handle is for fine tuning. The secure lock allows it to be fixed after extending the third hand tool. 4、Multipurpose Support Pole: This quick support pole is ideal for reinforcing stairs, porches, weak floors, or decks. It is perfect for installing upper cabinets, crown molding, lighting fixtures, and more. With a range of 64‑115cm, it offers great flexibility and stability for your projects. 5、Stainless Steel Support Rod: The telescopic support rod is made of steel pipe and TPR material, ensuring durability and reliability. Its versatile design and high load capacity make it an essential tool for woodworking, home improvement, and construction projects. Item Type: Telescopic Support Rod Material: Steel Tube, TPR Maximum Load: Approx. 75KG / 165.3lb (each support) Support Range: Approx. 64-115cm / 25.2-45.3in 2 x Telescopic Support Rods 1 x User Manual