LOCK POSTION: The safety pin will auto insert to the holey tube when wind-up.
The stand top mounted by a steel bolt through the top tube that offers most sturdy and solid assembly.
UNLOCK POSITION: The inside spring will bring the safety pin back.
Avda. Gral. Paz 13130 - C1440FX
Buenos Aires - Argentina
Tel: (5411) 4687-3001
Fax: (5411) 4687-7550
(54911) 3505-4949