The Mantis is incredibly light at just 45 grams.
 
Despite its low weight, the Mantis is a high performance belay device, giving confident control over ropes from 11mm down to a super skinny 7.3mm. Ideal for those looking for a single belay device for all their climbing activities.
 
Half/twin: 7.3mm-9.2mm | single: 8.5mm-11mm
EN15151-2:2012