uxcell Milling Machine Revolving Knob Handle M8 x 16mm Male Thread Black Product Name: Revolving Handle; Material: Metal,Plastic Handle Size: 63 x 22mm/2.5" x 0.9"(L*Max.D); Thread Size:M8 x 16mm/0.31" x 0.63"(D*L) Hex Socket Size: 6 x 4mm/0.24" x 0.16"(W*Depth); Total Length: 80mm/3.1" Color: Black,Silver Tone; Net Weight: 73g Package Content: 1 x Revolving Handle