Double ball head with 1/4"-20 screw - Both ends of Fanaue magic arm are equipped with 1/4"-20 screws, which can be connected to SLR cameras, action cameras, LED lights, flashes, etc. Support a variety of standard accessories. Maximum load-bearing capacity is 6 kg/13.2 lbs Anti-twist design - The ball head magic arm is equipped with 1/4"-20 screws and telescopic pins to prevent twisting during use. The adjustable design allows users to fix accessories in the ideal position. 360° rotation, flexible adjustment - There are grooves on both ends of the ball head clamp, leaving more space for flexible adjustment of the ball head and its mounting accessories. The built-in positioning pin ensures that the accessories are fixed in place, firmly and reliably. Lightweight and durable - Easy to carry and store. Aluminum alloy and stainless steel make it durable and stable to use. Suitable for most camera cages and equipment. Double ball head with 1/4"-20 screw - Both ends of Fanaue magic arm are equipped with 1/4"-20 screws, which can be connected to SLR cameras, action cameras, LED lights, flashes, etc. Support a variety of standard accessories. Maximum load-bearing capacity is 6 kg/13.2 lbs Anti-twist design - The ball head magic arm is equipped with 1/4"-20 screws and telescopic pins to prevent twisting during use. The adjustable design allows users to fix accessories in the ideal position. 360° rotation, flexible adjustment - There are grooves on both ends of the ball head clamp, leaving more space for flexible adjustment of the ball head and its mounting accessories. The built-in positioning pin ensures that the accessories are fixed in place, firmly and reliably. Lightweight and durable - Easy to carry and store. Aluminum alloy and stainless steel make it durable and stable to use. Suitable for most camera cages and equipment.