Best Quality Gupti Knife/Gupti Chaku | Free home delivery Gupti (गुप्ति) knife for Self Defence – Description Smewindia offers two types of Gupti Weapon for Self Defence: – Gupti Hand Stick – Total Length 18 Inches Gupti Walking Stick – Total Lenght 36 Inches The blade size is the same for both Gupti Knife, which is 11 inches. What is the price of Gupti in India?