• Aluminium alloy CNC injection molding
• Surface sand blasting anodize
• Effectively prevents your camera from crash caused by overheat
• 1/4 inch screw hole， compatible with any tripod
• Could mount UV lens， filter lens， polarizing glass and lens with a diameter of 30.5mm
• Could mount LCD screen to monitor the shooting through an HDMI/USB interface connection
• Could mount on bicycles， handrack， helmet， chest belt
• Net Weight: 90 g