Grand Induro is for those seeking the highest level of stability. Period. We decided to forgo the center column in exchange for a flat, modular platform made of lightweight magnesium alloy that can accept a leveling base, double-sided geared column and video bowl. These accessories help your your game and are secured with a ratchet style lock lever as well as a safety catch to protect your gear. Each Grand Induro tripod includes a machined aluminum top plate with hard anodizing, oversized weight hook and setscrew for a secure lockdown of your tripod head.