The ServoCity 3600 Series V-Wheel (5mm Bore, 10mm OD, 10mm Width) - 2 Pack features chamfered edges designed to glide seamlessly along the V-groove of goRAIL systems. These V-Wheels serve as an exceptional support mechanism, facilitating smooth and efficient linear motion. Constructed from durable plastic and equipped with stainless steel bearings, they ensure reliable performance in various applications.