The Constrictai Staff is one of the Serpentine Staffs. It belongs to the Constrictai General, Skalidor, and holds a vial of anti-venom that can reverse the side-effects of the Constrictai Grip.
When mixed with the anti-venom of the other four Snake Staffs, a white liquid is formed that creates a map to the Fangblades.
Ninjago.com Description
Belongs to the Constrictai General, Skalidor. Holds a vial of anti-venom which lets you breathe again if you have been squished by a Constrictai.