Features: 1. 100% brand new and high quality 2. Made of aluminium alloy material with black anodized surface, it is durable. 3. This is a single X for linear guide sliding track. 4. Precision machining and stable performance 5. Widely used in production machinery, testing equipment, optical experimental measurement, fine-tuning displacement, precision positioning, quantitative movement, etc. Specification: Condition: 100% Brand New Model: SEMX60-AC Material: Aluminium Alloy(black anodized surface) Table Size: 60*60mm Load Resistance: 49.0N Stroke: 6.5mm Centimeter Card Accuracy: 0.01mm Parallelism: 30um Moving Parallelism: 10um True Straightness: 3um Moving Distance Adjustment: Micrometer Differential Head Sliding Track: Linear Guide Rail Type: Cross Roller Type Weight: Approx. 300g / 10.6oz Size: Approx. 119.3 * 72 * 24.5mm / 4.7 * 2.8 * 1.0in Package List: 1 * Linear Stages Note: New-style and old-style are shipped randomly Package List 1100% brand new and high quality. 2Made of aluminium alloy material with black anodized surface, it is durable. 3This is a single X for linear guide sliding track 4Precision machining and stable performance 5Widely used in production machinery, testing equipment, optical experimental measurement, fine-tuning displacement, precision positioning, quantitative movement, etc.