2Pcs 400mm 8mm T8 Threaded Rod Lead Screw with T8 Nut for 3D Printer Machine Z Axis (400mm)

Lead of thread: 8mm Lead Screw diameter: 8mm Lead Screw spacing: 2mm Stainless steel material not rust durable. Easy to install and convenient to use no need to process. Colour: Gold + Silver Material: Stainless steel lead screw + copper nut Package Contents: 2 x 400mm Lead Screw 2 x Brass Nut Only the above package content other products are not included. Note: Light 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.