Metal extension bracket with high adaptability can mount two devices at the same time and is a good partner for your photographic equipment. li> Features: li> The dual camera holder is specially designed to support two elements of photographic equipment. li> High-strength metal material provides high efficiency for charging 2 devices simultaneously. li> Anodized, the finish of the fixture is resistant to abrasion and corrosion. li> Adapter screw allows you to attach the extension bracket to the tripod za using a 3/8 inch or 1/4 inch screw. li> Attachment is widely used, especially in stereoscopic photography. li> < li > Specifications: li> < li > Material: metal li> < li > Kolor black li> < li > Screw hole size: 1/4 inch and 3/8 inch (including adapter ) li> < li > Screw size: 1/4 inch li> < li > Package weight: 81g / 2.9oz li> < li > Package list: li> < li > 1 * Dual Camera Bracket li> < li > 1 * screw adapter li> < li > Screw 2 * 1/4 inch li> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.