Singing Rock Double Stop Plus Descender Survey It has two colored loops

It has two colored loops for attaching the rope ends

and high and low temperatures

Secure and confident rope control

DoubleBack buckle easily and quickly adjusts length of foot loop

Singing Rock Double Stop Plus Descender Survey It has two colored loopsSinging Rock Double Stop Plus Descender Descender with double locking and anti panic system: self braking in case of accidental loss of descent control. Sensitive rubberized handle enables smooth descent without harmful rope twisting. The lack of movable flanges make it a more robust and simple device to operate. No need to unclip the device for rope insertion. Also suitable for work at a height and for emergency self evacuation. Weight: 140 grams