Mount with male & female thread on end Design for both amateur and professional photographers, it suits anyone look to elevates their photography or videography projects. Ideal for studio and on location this extension arm provides the flexibility need to mount additional accessories like lights and monitors. Crafted from durability aluminum alloy, this rosette extension arm ensures long last performances and reliability in various condition. Enhances your photography setups with Rosette Extension Arm, featuring both 1/4 and 3/8 threaded holes for versatile expansion of your camera equipment.