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: Materia l: Zinc alloy Color: Black Specification (mm) S crew R od Length Weight #01 M 8 16 mm/ 0.6 inch 260 g/ 9.2 oz #02 M 8 20 mm/ 0.8 inch 270 g/ 9.5 oz #03 M 8 25 mm/1inch 280 g/ 9.9 oz #04 M 8 32mm/1.3inch 290 g/ 10.2 oz #05 M 8 40mm/1.6inch 300 g/ 10.6 oz #06 M 8 50 mm/ 2 inch 31 0g/ 10.9 oz #07 M 8 60 mm/ 2.4 inch 320 g/ 11.3 oz #08 M 8 70 mm/ 2.8 inch 330g/11.6oz #09 M 8 80 mm/ 3.1 inch 340g/12oz Package List: 4 x Male Thread Adjustable Handles Note: Please allow slight error due to manual measurement. Thanks for your understanding. .