✅ Product Dimension：78.7 x 3.1 x 1.3 in/2000 x 80 x 32.2 mm
✅ Set Configuration & Load Capacity：Includes 2×78.7in (2000mm) SBR16 guide rails + 4×SBR16UU slide blocks; 774N dynamic load, 1180N static load per block.
✅ Durable Rust-Resistant Build：Made of carbon steel + aluminum with chrome-plated surface (rust-resistant); 4 built-in aluminum slide blocks + ball bearings for smooth, unobstructed sliding.
✅ Low-Noise & Labor-Saving Sliding：Aluminum SBR slide blocks paired with carbon steel shafts; built-in ball bearings reduce friction, ensure smooth non-tilting movement for easy control.
✅ High-Precision Motion：Precise circular shaft dimensions & straightness (ensures accuracy, repeatability, stability); sturdy aluminum base/slide blocks have accurate mounting holes for reliable installation.
✅ Wide Automation/DIY Use：Suitable for high-load automation equipment & DIY projects: router/mill/lathe sleds, 3D printers, laser engravers, CNC machines, trainer rocker plates, etc.
