Enomaker Ender 3 Upgrade Linear Rail Guide Kit With Direct Drive Extruder Bracket

【Linear Rail Guide with Direct Drive Extruder Bracket】The X axis linear rail kit is special designed for Ender-3, Ender 3 Pro, Ender 3 V2. 【High Qaulity Linear Bearing】the sliding ball is made of high quality steel, wear resistant, low noise, smoother and efficient operation. 【High Precision】high strength, low noise, high speed, long service life. 【Rubber Stopper】with rubber plug on the both side of linear rail to prevent the sliding block from falling out. 【Easy to Install】Together with extruder back plate, T-nuts and screws, hex key for easy installation. Smoother and wearable than the pulley wheels structure. Direct Drive Bracket is good at printing TPU filament.