Charter is now offering a great slide system from Samet called So-Class. These slides are very high in quality, and comparable to U.S. brands like Accuride & KV. The So-Class slides are the standard full 1-13/16” (46mm) height and require the standard 1-1/32” (26mm) overall side clearance. They are produced in Istanbul-Turkey in a fully automated roll-forming process, ensuring consistent quality every time. They are made of high quality Thick European steel and are very low on surface lubricants or grease on the slides. The So-Class slides are all tested rigorously to meet dynamic load capacity standards. So-Class Soft Closing slides are tested to 66 lb. dynamic load class. So-Class Standard Non-Soft Closing slides are tested to 99 lb. dynamic load class.