SR3 - TOK has developed a new high durability damper, the SR3. The SR3 is a damper mechanism that controls torque and produces safe, smooth movement. The closing speed of the SR3 can be easily regulated due to its control closure damper torque. It creates a relaxed and light movement, and adds a luxurious feel to the motion. By controlling the closure speed of heavy loads, it prevents shutting on fingers or hands, increasing the safety of your products. It's high durability is tried and true, with each damper having endured operational tests of 300,000 uses. Check out the SR3 in action with this video. The product summary is also available here.