1100% and high quality. 2Made of aluminium alloy material with black anodized surface,it is durable. 3This is a XY linear guide sliding track, used for capacitive touch screen production equipment, fixtures, optical instruments, etc. 4Precision machining and stable performance, good using effect. 5Suitable for laboratory precision inspection, mechanical equipment positioning and movement, various fiber coupling, optical waveguide alignment, core adjustment, packaging system, etc. Features:1. 100% and high quality.2. Made of aluminium alloy material with black anodized surface,it is durable.3. This is a XY linear guide sliding track, used for capacitive touch screen production equipment, fixtures, optical instruments, etc.4. Precision machining and stable performance, good using effect.5. Suitable for laboratory precision inspection, mechanical equipment positioning and movement, various fiber coupling, optical waveguide alignment, core adjustment, packaging system, etc.Specification:Condition: 100% Item Type: Linear StagesMaterial: Aluminum Alloy (Black Anodized)Model: SEMY60-ASMoving Distance Adjustment: Micrometer Differential HeadSliding Track: Linear GuideRail Type: Cross Roller TypeTable Size: Approx. 60 * 60 * 40mm / 2.4 * 2.4 * 1.6inLoad Resistance: 44.1NStroke: 6.5mmCentimeter Card Accuracy: 0.01mmParallelism: 30mMoving Parallelism: 20mTrue Straightness: 3mProduct Size: Approx. 90 * 90 * 40mm / 8.1 * 8.3 * 1.6inPackage List:1 * Linear StageNote:1. Please allow 1-3mm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. 3.Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.