With the brake attached, this I'D is mm. tall, mm. wide, mm. thick, and weighs g.
I will not repeat the description of the Model I'D descender here.
The brake kit kit D020EA00 adds a closed loop to provide additional braking. The kit consists of a steel brake loop and a countersunk machine screw to secure the brake to two holes in the main descender cover plate.
The loop is 19 mm. tall, 42 mm. wide, 26 mm. thick, and weighs 24 g. It increases the size and weight of the descender. For mine, the thickness increased from 0 mm. to 0 mm. and the weight from -24 to 0 g.
The brake loop is printed was follows:
EN341 : 2011/2A
30/120 kg - 200m - T>-40°C
I'DS + Petzl PARALLEL 10.5mm
30/150 kg - 200m - T>-40°C
I'DS + Petzl Axis 11mm
I'DL + Petzl VECTOR 12.5mm