Specification Brand : Acouto BulletPoint1 : x This is a single X for linear sliding . BulletPoint2 : X adjustment and . BulletPoint3 : SEMX80 - AC machining and stable performance BulletPoint4 : manual linear stage Made of aluminium alloy material with black anodized , it is . BulletPoint5 : micrometer stage Widely used in production machinery , testing equipment , optical experimental measurement , fine - tuning displacement , quantitative movement , etc . Color : #550 FinishType : Finish IncludedComponents : No ItemName : X Micrometer Manual FinE Tuning Roller Linear Stages 80 * 80mm X - - Adjusting Slideway Micrometer Stage ItemPackageDimensions_Height : 6 centimeters ItemPackageDimensions_Length : 24 centimeters ItemPackageDimensions_Width : 13 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : roller-tables Manufacturer : Acouto Material : Aluminum ModelName : Acoutobz28vq9tgo ModelNumber : Acoutobz28vq9tgo NumberOfItems : 1 PartNumber : Acoutobz28vq9tgo PowerSourceType : Powersource ProductDescription : Features : 1 . and 2 . Made of aluminium alloy material with black anodized , it is . 3 . This is a single X for linear sliding . 4 . machining and stable performance 5 . Widely used in production machinery , testing equipment , optical experimental measurement , fine - tuning displacement , quantitative movement , etc .