The top handle guard can be fixed directly to the camera and firmly and easily with the screw knob. Widely used in camera hot shoe for Canon, Nikon, Olympus, Pentax DSLR etc. Ideal for professional and amateur photographers, videographers and film making. One piece molding allows each piece to be firmly fixed in place. The handle has a cold shoe and is highly expandable. Lots of 1/4" 3/8" screws, it allows you to attach other photographic accessories, especially for DIY installation options. ERGONOMIC DESIGN - Easy to carry, easy to carry, easy to shoot horizontally, low shooting. Strong and simple construction The cheese handle is made of aluminum alloy, durable but lightweight.