I purchased this when I got a leafee camera, but I never used it and it's been stored at home for a long time. Although it's unused, please refrain from purchasing if you are sensitive to such things. Current selling price: 2728 yen (tax included) This is a camera base that uses magnetism to strongly adhere to iron doors, steel racks, etc. It supports the screw hole (1/4 inch) of outdoor and indoor camera bodies. Securely fixes the camera with a strong magnet - A ball head that allows you to set the camera at any angle - Equipped with a 1/4 inch screw that supports outdoor and indoor cameras ■ Specifications ・Base diameter: 65mm ・Weight: 162g Quoted from the website.