Features: Made of zinc alloy, corrosion resistant and wear-resisting, durable to use. Adjustable position handle adjustment is mainly used for mechanical operating parts of the location, height, etc. Exquisite workmanship, each edge can lock nut accurately , no damage to the nut. This handle is particular for the lever turning angle is limited, owing to lack of space. Application range: such as packaging machinery equipment, universal knife grinding machine, machine tool, welding equipment, printing equipment, woodworking machinery, packaging machinery, dyeing equipment, etc. A necessary parts of the machine. Specification: Material: Zinc alloy Color: Black Model (Optional) Specification (mm) Screw Rod Length Weight #01 M8 16mm/0.6inch 260g/9.2oz #02 M8 20mm/0.8inch 270g/9.5oz #03 M8 25mm/1inch 280g/9.9oz #04 M8 32mm/1.3inch 290g/10.2oz #05 M8 40mm/1.6inch 300g/10.6oz #06 M8 50mm/2inch 310g/10.9oz #07 M8 60mm/2.4inch 320g/11.3oz #08 M8 70mm/2.8inch 330g/11.6oz #09 M8 80mm/3.1inch 340g/12oz Package List: 4 x Male Thread Adjustable Handles Note: Please allow slight error due to manual measurement. Thanks for your understanding.