Features Compact and Lightweight: This linear rail and block are designed to be small in size and lightweight, making them ideal for use in small equipment, ensuring easy installation and handling. 4-Point Design: The 4-point design allows the rail and block to bear loads from every direction, providing exceptional strength and high accuracy for linear motion applications. Ball Retainer for Interchangeability: The ball retainer design enables interchangeability within allowable precision, ensuring flexibility and ease of maintenance for the linear rail block. Mini Retaining Steel Wire: The slide block is equipped with a mini retaining steel wire to prevent the steel balls from falling off when the block is removed, ensuring reliable and secure . Versatile Applications: Widely used in automatic equipment, precision measuring equipment, and various machines requiring precision linear movement, offering versatility and reliability for diverse applications. Features: 1、This linear rail and block are small in size and lightweight, especially suitable for small equipment. 2、Adopting 4-point design, it can bear load from every direction, and has good strength and high accuracy. 3、Designed with ball retainer, which allows interchangeability in the case of allowable precision. 4、Slide block is designed with mini retaining steel wire, and the steel ball will not fall off if taking the slide block down. 5、Widely used for automatic equipment, precision measuring equipment, and many other machines that need precision linear movement. Specification: Features: This linear rail and block are small in size and lightweight, especially suitable for small equipment. 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 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: LML12B Type: Slide rail Slide track: Linear rail Length: 100 mm / 3.9in Width: 12mm / 0.5in Material: Bearing steel Block Fixation Method: Locked Package list: 1 * Linear Guide Rail 1 * Linear Guide Block Package List