Adjustable handle, industrial handle, plastic handle, plastic locking handle, handle, handles,Hexad adjustable handle... Adjustalbe handle, industrial handle, plastic handle, clamping handle 1.Supply all kinds of adjustable handles2.Specialized ... and different sizes which can meet your requirement. MaterialBakelite, steel, plastic, zinc alloySurfaced processZinc alloy: special black, oranger, red, ...