Sylvania Professional Sun Gun SG-60 Movie Camera Light is a vintage electric movie and photography light from the 1960s, designed to provide continuous, powerful illumination for film and photography setups. It is known for being extremely bright and producing significant heat. It can be either handheld or mounted onto a camera or tripod using an adjustable bracket.
 
Included with the kit are a case, a Weston Master Cine Exposure Meter Model 720, an extra Wiko AV/Photo Lamp, instruction manual, adjustable camera mount, 2 sets of diffusers, and a screw kit with a small screwdriver, some fuses, and what looks to be some Sylvania product labels.