Description: Professional and technical. Small in size, light in weight, especially for small equipment. Sliding block, sliding rail and other steel ball, retainer holder are all made of stainless steel, rust-proof properties. Using Gothic four-point contact design, it can withstand loads in all directions, with strong rigidity, high precision and high performance. Steel ball retainer design, with the interchangeability allowed under the accuracy. Slider could easily and lightly move. High strength and hardness. Simple and easy to use. Durable in use. Fit for Semiconductor manufacturing equipment; printed circuit board IC assembly equipment; medical equipment; machine arm; precision measuring instruments; office automational equipment; other small linear sliding devices. Specification: Material: Bearing Steel Size: approx. 3.5 x 2.7 x 1.0cm Package Includes: 1 Piece Sliding Block 1 Piece Fixed Plastic Guide Rail
