Realized with high tenacity nylon rope Ø 10 mm. Upper fastening with teo knotted loops, free ropes on the lower ends. Beechwood rungs, pace 300 mm, wheelbase 40 cm, white rope.
33230003/C: length till 5 m
33230003/D: length from 6 m to 10 m
33230003/E: length from 11 m to 20 m
33230003/F: length more than 20 m