Slide mechanism with balancer as swivel arm extension for t-s-i.de mixing and dispensing systems. Comprising a track rail (2 m) with two end stoppers and adapter plate, roller carriage inside the track rail, spring balancer 4 to 6 kg with 2.500 mm stainless steel cable and locking mechanism, as well as hose holder and gun holder. Reduces operator strain when handling the dispensing gun and hose bundle across larger working areas.