[SFU450 SBR400]
Package Included: 2pcs SBR16-300~1500mm linear rail 4pcs SBR16UU1pc SFU1204- 300~1500mm with ball nut and end machined 1set BK/BF10 end Support 1pc DSG12H Nut housing 1pc 6.35mm x 8mm coupling