Features: Dynamic cushioning: good quality cold-rolled steel cushion track, super version of three-section shock-absorbing cushion track, high quality and low price, economical, good durability - one use, long-term benefit, recommended for interior decoration. Quiet: Guti track with silent damping in three sections, new damping system, with compression springs and ball slides. The shock absorbers are excellent quality and prevent opening and closing of the joints to obtain a silent effect, which effectively extends the life of the furniture. Double hydraulic/spring action: blocks the rail to prevent automatic opening , a wise choice for a safe life. High quality cold-rolled steel. The rubber brake prevents automatic opening. Quiet, friction-free movement when opening drawers. Robust design with ball bearings for easy installation. Maximum load capacity: 45 kg. Characteristics Size: 25cm cold rolled steel Name: Damping rail Application area: drawer guides Material: Stainless steel Cold-rolled steel Inventory: 1* Silent guide slides (a pair of two )