3DTOOLS Upgrade Dual Y-axis Linear Rail

Features: 1, Dual linear rails,more stable than single rail version and wheel movement system. 2., The linear guide rail with smooth and low-frictionmotion characteristics reduces energy loss andmechanical wear 3, No lose in Z axis height,guaranteed original print size 4, Use as many original plate and parts as possible. Suitable for:Neptune 3/Neptune3Pro/Neptune 4 MGN9H Linear Guide (315mm) * 2 Guide rail support fixed block * 4 Hot bed guide connector*2 M3X6 flat head * 10 M3X8 flat head * 10 M3*5 cup head*14 M3 T nut * 10 M5X8 Flat round head* 6   High Precision Printing: The linear guide rail with high rigidity and high stability.it can maintain more excellent precision during motion. reduce printing vibration and improve printing quality. High Speed Printing: The linear gudie rail with smooth and low-friction motion characteristics reduces energy loss and mechanical wear, enabling 3d printer to print at higher speeds. Long Service Lift:Made of high carbon chromium steel, strong wear resistance, smooth movement, low noise ,uniform force and more durable. Modular Design for easy Modification: Easy to upgrade start printing immediately. Shipping Note: Shipping to Alaska, Hawaii, PO Boxes, and APO addresses is not available for this item Warranty: 90 Day Woot Limited Warranty