This Delphin adjustable additional leg has several advantages. The first one is that it has a very reliable and resistant system for securing the leg. It is tested and proved principle of a metal plate with a log and a pressure spring. Another advantage is it’s a simple system of fastening it into a fishing bed construction. It consists of a folding part on the arm and a locking nut with a thread. This system allows fastening it on a round frames with a diameter of 20-22mm. This leg is suitable for most series of fishing beds and armchairs. Technical parameters: Total height: 31-40,5cm The height of telescopic part: 0-9,5cm Leg´s diameter: 2,5cm The diameter of bearing surface: 7cm