A THK Single Slide releasing the automatic free disconnection spring attached on the inner rail allows the inner rail to be pulled out. When folded, the locked state is automatically released with force above a certain level in the folding direction. In addition the single slide of THK’s Slide Rail is a low-priced limited-type linear guide made of steel plate precision-formed by rolling. Thin, compact and easy to install, this product is suitable for linear guides for various applications.