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 XY for linear guide sliding track. 4. Precision machining and stable performance 5. Suitable for laboratory precision inspection, mechanical equipment positioning and movement, various fiber coupling, optical waveguide alignment, core adjustment, packaging system, capacitive touch screen production equipment, fixtures, optical instruments, non-standard equipment Specification: Condition: 100% Brand New Model: SEMY80-AS Material: Aluminium Alloy(black anodized surface) Table Size: 80*80*40mm Centimeter Card Accuracy: 0.01mm Load Resistance: 93.1N Stroke: 12.5mm Parallelism: 50um Moving Parallelism: 20um True Straightness: 3um Moving Distance Adjustment: Micrometer Differential Head Sliding Track: Linear Guide Rail Type: Cross Roller Type Weight: Approx. 1071g / 37.8oz Package List: 1 * Linear Stages Package List 1100% brand new and high quality. 2Made of aluminium alloy material with black anodized surface, it is durable. 3This is a XY for linear guide sliding track. 4Precision machining and stable performance 5Suitable for laboratory precision inspection, mechanical equipment positioning and movement, various fiber coupling, optical waveguide alignment, core adjustment, packaging system, capacitive touch screen production equipment, fixtures, optical instrumen