Specification Brand : Hilitand BulletPoint : KOHZU Precision Slider Stage, with dimensions of 70mm*70mm and a height of 42mm.X Axis+Y Axis, Please refer to the provided pictures for detailed information. The product surface may have scratches. The mentioned price is for a two slider stage(X-Axis and Y- Axis) BulletPoint1 : 【good strength and high accuracy.】This linear rails and bearings adopted 4-point design, it can bear load from every direction, and has good strength and high accuracy. BulletPoint2 : 【ball retainer】This linear rail set designed with ball retainer, which allows interchangeability in the case of small precision. BulletPoint3 : 【block has lubrication system】Block has lubrication system; lubrication oil can be easily put into the oil inlet on the side, will work smoothly. BulletPoint4 : 【variety size and exquisite quality 】This rail set is made of exquisite quality bearing steel which is sturdy and has a long service life, 5 size for you to choose, can meet your different needs. BulletPoint5 : 【wide application】This linear rail and block are small and lightweight, suit for small equipment. Especially suit for automatic equipment, precision measuring equipment, and many other machines that need precision linear movement. IncludedComponents : KOHZU 70 ItemName : Hilitand LML9B 9mm Linear Rail Mini Bearing Steel Rail Slide Rail+ Slide Block Variety Length (40mm) ItemPackageDimensions_Height : 5.4102 centimeters ItemPackageDimensions_Length : 1.1938 centimeters ItemPackageDimensions_Width : 3.7084 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : slide-rails Manufacturer : Hilitand Material : metal ModelName : Atyhaol1XY0-14 ModelNumber : KOHZU 70 NumberOfItems : 1 PartNumber : Hilitand7gya80f4sv-01 ProductDescription : Features: This linear rail and block are small in size and lightweight, especially suitable for small equipments. Adopting 4-point 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 small precision. Block has lubrication system; lubrication oil can be easily put into the oil inlet on the side. Widely used for automatic equipment, precision measuring equipment, and many other machines that need precision linear movement.