Specification Brand : Agatige BulletPoint1 : OPTIONAL LENGTH: This linear rail and block are small in size and lightweight, especially suitable for small equipment. Length: 250mm / 9.8in, 300mm / 11.8in, 350mm / 13.8in, 400mm / 15.7in, 450mm / 17.7in, 500mm / 19.7in, 550mm / 21.7in (Optional). BulletPoint2 : 4-POINT CONTACT DESIGN: Black miniature linear rail adopting 4-point contact design, it can bear load from every direction, and has good strength and high accuracy. BulletPoint3 : DESIGNED WITH BALL RETAINER: Linear rail carriage is designed with ball retainer, which allows interchangeability in the case of allowable precision. BulletPoint4 : MINI RETAINING STEEL WIRE: Slide block is designed with mini retaining steel wire, and the steel ball will not fall off if taking the slide block down. Widely used for automatic equipment, precision measuring equipment, and many other machines that need precision linear movement. BulletPoint5 : SATISFACTION GUARANTEE: All our product offer return policy or money back guarantee, if you have any problem about your purchase, pls communicate with us by Email, we are always here to make everything right for you. Color : #869 IncludedComponents : No ItemName : Linear Guide Rail, MGN12H Black Miniature Linear Rail Guide12mm Width Slide Block Linear Motion Rail Linear Rail Block Linear Slide Carriage Bearing Blocks for DIY(300mm) ItemPackageDimensions_Height : 2 centimeters ItemPackageDimensions_Length : 42 centimeters ItemPackageDimensions_Width : 3 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : slide-rails Manufacturer : Agatige ModelName : Diyeeni7gazvne9qg ModelNumber : Diyeeni7gazvne9qg NumberOfItems : 1 PartNumber : Agatige93gu7hi4we-02 ProductDescription : Features:This linear rail and block are small in size and lightweight, especially suitable for small equipment.Adopting 4-point contact design, it can bear load from every direction, and has good strength and high accuracy.Designed with ball retainer, which allows interchangeability in the case of allowable precision.Slide block is designed with mini retaining steel wire, and the steel ball will not fall off if taking the slide block down. Widely used for automatic equipment, precision measuring equipment, and many other machines that need precision linear movement. Specification:Model: MGN12HType: Slide railSlide track: Linear railLength: 250mm / 9.8in, 300mm / 11.8in, 350mm / 13.8in, 400mm / 15.7in, 450mm / 17.7in, 500mm / 19.7in, 550mm / 21.7in (Optional)Width: 12mm / 0.5inMaterial: Bearing steelPrecision class: H Block Fixation Method: Locked Weight: 217 ~ 416 g / 7.7 ~ 14.7 oz(approx.) Package list:1 * Linear Guide Rail 1 * Linear Guide Block ProductSiteLaunchDate : 2024-05-21T12:09:27.932Z Voltage : 1 volts