Manfrotto Twist Grip Prime From folded the sections of From folded the sections of each leg of the tripod can be released in a single movement On ball and fluid head models without separate friction controls slowly adjusting the lock knobs gives similar results The clamp connects any smartphone to any kind of support functioning as a base for a complete modular photographic system Its sturdy and secure aluminium body and high quality construction is fully Made in Italy and ensures smartphones are reliably supported while shooting pictures and videos: the twist movement and the locking knob securely block the smartphone in the right position in just a few easy steps