Minimum Door Weight: 25 kg Maximum Door Weight: 80 kg Dimensions: 181 x 24 x 12 mm features: Soft brake for sliding door Braking system that cushions and gently pulls the sliding door during closing Complete two part unit can be easily fitted into top track Retro fits into most sliding door tracks Only one soft brake required per door - minimum door width 400 mm Fitted to the closing side Shock absorber travel 52 mm If fitting a soft brake to either end the minimum door width should be 800 mm It is easily removable even with the door already fitted, and ensures that doors can be closed without having to worry about noise and vibration, and prevents the door from knocking sharply against the counter-frame For fitting instructions see Download Specifications PDF above Please note this video shows a soft brake fitting fixed to a frameless glass door The same fitting is fully suitable for use with a timber framed door