「UK」HGH20 Linear Rail 400/700/1000mm +SFU 1605 Ball screw+BF/BK12+8x10mm Coupler
2 x 20mm Square Linear rail guide-L400mm. 1 x Ballscrew RM/SFU 1605-L400mm -C7 with nut with end machined. 3 x BK/BF12 support for ballscrew (with lock nuts and snap rings ). 3 x Aluminum Nut housing.