The perfect pairing of Video Heads, Legs and a Padded Travel Case, each Benro Video Tripod Kit is based on an eighth-generation design of single leg tubes and flip lever leg lock mechanisms. The unique combination of the Benro A2573F Series 2 Video Tripod and S4 Video Head offers exceptional rigidity and torque-resistance so critical to smooth camera movement. These kits are available in a variety of sizes using Aluminum Alloy legs in combination with strategically select cast and machined aluminum and magnesium alloy components.