Anodized Aluminum Back Plate from TDS. Holes that let you adjust in two different heights. Perforations to pass the single tank straps. Multiple holes for different accessories.

Stainless Steel Back Plate from TDS.Compatible with all DTD accessories. Holes that let adjust in two different heights. Perforations to pass the single tank straps.

Plate to fitting single tank to back plate. Stainless steel or aluminum models. It also can be used to mount twins with double tank straps (not included).
Weights: Stainless steel 0.870 kg. Aluminium 0.305 kg.