1Made of high quality bearing steel, high toughness, wear resisting and durable. 2Built-in high precision linear bearings allow the slide block to move smoothly with little resistance. 3With the linear rail it can be achieved high precision linear motion under high load conditions. 4Stable performance, high positioning accuracy. 5Widely used in spraying equipment, CNC machine tools, processing centers, electronics, automation machinery, textile machinery, automotive, medical equipment, printing machinery, packaging machinery, woodworking machinery, mold opening and many other fie Features: Made of high quality bearing steel, high toughness, wear resisting and durable. Built-in high precision linear bearings allow the slide block to move smoothly with little resistance. With the linear rail it can be achieved high precision linear motion under high load conditions. Stable performance, high positioning accuracy. Widely used in spraying equipment, CNC machine tools, processing centers, electronics, automation machinery, textile machinery, automotive, medical equipment, printing machinery, packaging machinery, woodworking machinery, mold opening and many other fields. Specification: Material: Bearing steel Model: EGH15CA Weight: 166g/5.9oz Sliding track: 15mm / 0.6in Size: 56 * 34 * 20mm / 2.2 * 1.3 * 0.8in Accuracy level: H Sliding block fixed mode: lock type Package List: 1* Linear Guide Block Have a great time shopping!