80506N400KK
Figure '8' descender with wings for create a locking knot. Perfect for belaying the first climber with double ropes.
The large central opening allows you to overcome any knots on the ropes.
It works on ropes from 9 to 16 mm
*The black color is particularly appreciated for all uses where the equipment must be not very visible (military use, theater and cinema, acrobatic shows, etc ...).