Super-light Aluminium High-Seat Super-light Aluminium High-Seat Summit Viper SD climbing seat Summit Viper SD climbing seat Zarges CompactStep L Telescopic Ladder 4.5 m Zarges CompactStep L Telescopic Ladder 4.5 m Berger & Schröter High Seat Ladder Berger & Schröter High Seat Ladder Zarges CompactStep L Telescopic Ladder 3.4 m Zarges CompactStep L Telescopic Ladder 3.4 m Vario Ladder Rung Safety Support Vario Ladder Rung Safety Support Berger & Schröter Frame for the High Seat Ladder Berger & Schröter Frame for the High Seat Ladder Nails Nails