Size: 5/8-18UNF Female Throwaway Cylinder Thread to *1.5 Male flare Thread Material: Made of premium material of 100% aluminum, the fitting provides secure and safe connection from your grill to other appliance. Wide Applicability: Perfect for propane burners, portable grill, stove, turkey fryers, heaters, smokers and more portable appliances. suitable for most regulator and extension hose flare fittings convert to any 20-100lbs tanks. Colour:black Material:aluminum Size:Length: about 53mm Package Contents: 1X Regulator Adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.