The Manfrotto Twin Leg Video Tripod Legs Only with Mid-Level Spreader - Carbon Fiber is suitable for use on flat, smooth surfaces as well as uneven terrain, and it features carbon fiber tubes that are both strong and lightweight while being corrosion resistant. The legs incorporate a 100mm half bowl and include a 75mm adapter ring, so you can use them with heads that have either a 100 or 75mm half ball. The legs support up to 20kgs, which allows you to mount an appropriately sized fluid head, camera, and accessories without straining the capacity of the legs.With the included mid-level spreader attached the height of the legs can be adjusted from just under 2 to over 5 feet high, and the legs collapse to under 28 inches in length for transport and storage. Removing the included rubber feet reveals the dual spiked feet, which are useful for soft surfaces such as gravel, dirt, or sand. The legs weigh a mere 6.61 pounds, making them easy to take almost anywhere you can go.