2pc Slide Gate Guide Roller set for 4 inch sliding gates. Each roller features a 8/5 inch (40 mm) nylon wheel and a postwelded bracket assembly for reliable gate guidance and smoother operation. Key benefits Keeps sliding gates aligned and rolling smoothly to reduce jamming and wear on gate ends and tracks. Nylon wheels provide quiet operation and lower friction compared to metal rollers. Postwelded bracket assembly simplifies installation and delivers a secure, durable mounting point. Compact 40 mm wheel diameter fits common rolling gate configurations while supporting regular gate loads. Twopiece set provides left and right guidance or a spare for maintenance. Product highlights Function: Guide and stabilize the lower edge of sliding or rolling gates during opening and closing. Compatibility: Suited for 4 inch slide gate applications and similar rolling gate setups that accept a 40 mm guide wheel and postmounted bracket. Size: Wheel diameter 8/5 inch (40 mm). Sold as a set of 2 pieces. Material and build: Nylon rolling wheel for lownoise performance combined with a welded post bracket assembly for secure attachment and durability. Performance: Smooth, lowfriction rolling action helps extend the life of gate components and reduces required maintenance. Typical use scenarios Residential driveway sliding gate: Install on the bottom edge to keep the gate tracking straight and reduce clatter on opening and closing. Farm or rural gate: Use on rolling livestock or equipment gates where a durable, quiet guide wheel improves daily operation. Light industrial or commercial gate systems: Add or guide rollers to restore smooth movement in warehouse yard gates or service entrances. Installation and maintenance notes Provided as a postwelded bracket assembly to reduce fitting time and ensure a solid mount to the gate post or frame. Check bracket orientation and wheel clearance before final welding or fastening to ensure proper alignment with the gate track. Inspect wheels periodically for debris and wear to maintain smooth operation. What you get Two guide rollers with 40 mm nylon wheels and postwelded brackets, ready for integration into compatible 4 inch sliding gate systems.