SignLink Aluminium HD Split Batten is perfect when a hanging system is required that requires security. The HD system can allow an item to be removable or to be permanently fixed. As all other SignLink Split Batten systems, the HD shoulders interlock together preventing movement when under load. The HD Split Batten is very robust which is ideal for indoor or outdoor environments. We recommend up to 50kg/LM in total weight, subject to your install fixings & location.