Features 1、Made of premium aluminum alloy material, reasonable design 2、This guide rail has high sliding table stiffness and low thermal deformation 3、Ideal foundation for combined machine tools and automatic lines. 4、Used in linear reciprocating applications, suitable for the automation industry 5、The effective stroke is 300mm which can provide stable performance. Specification Features: 1. Made of premium aluminum alloy material, reasonable design. 2. This guide rail has high sliding table stiffness and low thermal deformation 3. Ideal foundation for combined machine tools and automatic lines. 4. Used in linear reciprocating applications, suitable for the automation industry 5. The effective stroke is 300mm which can provide stable performance. 6. Available in three ball screw models for choice Specification: Material: Aluminum alloy Effective Stroke: 300mm Ball Screw Model: 1204, 1605, 1610 Screw Rod Diameter: 12mm, 16mm, 16mm Optional: Effective Stroke 300mm 1204 Ball Screw, Effective Stroke 300mm 1605 Ball Screw, Effective Stroke 300mm 1610 Ball Screw Package List: 1 x Guide Rail Package List