Feature●【Protective Metal Cage for Perfect Fit】CA004 camera cage is compatible with a7 IV/a7R IV / a7R V / a7S III / a1, can improve the quality of photography, video blog, live broadcasting and film production. Made from CNC machined black anodized aluminum alloy, this lightweight cage fits snug and protects your camera without adding bulk●【Ergonomic Aluminum Top/Side Handle】CA007 top handle is secured with 3/8" ARRI positioning thumbscrews and a silicone grip for stable and comfortable handheld shooting. The weight is 5.1oz/145g, and supports up to 22lb/10kg. The CA022H side handle can be mounted on left and right cage side using two 1/4" thumb screws, adjust between 0.7"-0.8" (18-20mm) and stabilize up to 33lb/15kg DSLR or mirrorless cameras●【SECURE INSTALLATION IN 2 STEPS】The camera is secured with 1/4" screw and anti-twist pins that are secured inside the camera shoulder strap slot. 2 in 1 magnetic driver makes it easy to tighten the screws and provide unbeatable stability●【Wide Variety of Accessories Mounting Points】This complete video rig set is versatile and comes with multiple 1/4" to attach magic arms, ball adapters, and HDMI cable clamps. Multiple cold shoes are available for mounting mini microphone and LED lights, improving video recording quality. Multiple 3/8" screws with ARRI positioning holes provide the option of mounting monitor mounts and various accessories●【Arca Quick Shooting Mode Switch】This cage is compatible with the Arca Swiss tripod head, and seamlessly switches between the compatible DJI RS 2/RSC 2/RS 3/RS 3 Pro gimbals and handheld stabilizers on the tripod for smooth and movie-like video recording. The 1/4" screw on the bottom and sides makes it easy for vertical and horizontal shots, and can be easily attached to a tripod, monopod, or sliderDescription