Features Professional and Technical Design: Offers a strong and linear guide rail and block, ensuring reliable performance for industrial applications. 4-Point Design: Capable of bearing load from every direction, providing exceptional strength and high accuracy for linear motion. Ball Retainer for Interchangeability: Designed with a ball retainer, allowing for easy interchangeability in cases of small precision adjustments, ensuring versatile usage. Easy Lubrication System: Equipped with a block lubrication system, enabling convenient oil insertion through the side oil inlet for extended durability and smooth . Compact and Lightweight: Tiny and lightweight design makes it suitable for a wide range of automatic equipment, offering flexibility and ease of integration. Features: 1、Professional and technical rail and block, strong and . 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 small precision. 4、Block has lubrication system, lubrication oil can be easily put into the oil inlet on the side. 5、Tiny and light weight, suitable for most automatic equipment. Specification: Features: Professional and technical rail and block, strong and . 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. Tiny and light weight, suitable for most automatic equipment. Specification: Rail Model: MGN9B Type: Slide Rail Slide Track: Linear Rail Rail Length: 300mm/11.8inch Rail Width: 9mm/0.4inch Material: Bearing steel Number of slider: 2 Sliding Block Model: MGN9B Sliding Block Fixed Mode: Locking type Weight: Approx. 145g / 5.1oz Package List: 1 x MGN9B Linear Guide Rail 2 x MGN9B Linear Guide Block Package List