Singing Rock Double Stop Plus Descender Survey replace the ring with an

replace the ring with an approved spare

and high and low temperatures

But you can also leave it unlocked when needed so you are able to remove tools quickly without fumbling to repetitively unlock the gate

DoubleBack buckle easily and quickly adjusts length of foot loop

Material(s): ABS shell

Singing Rock Double Stop Plus Descender Survey replace the ring with anSinging 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