Thank you for viewing. This item is new and unopened. I purchased it on Amazon for 2530 yen, but I am selling it because I ordered the wrong model. Compatible models are Osmo Action 6 and Osmo Nano. The two-way quick-release design allows you to quickly and securely attach the camera. Compatibility: Osmo Action 6, Osmo Nano Size: 44.4 x 18.2 x 29 mm (length x width x height) Weight: 16 g Contents: Osmo Two-Way Quick Release Adapter Mount x 1 * Immediate purchase is possible. * Please refrain from price reductions and cancellations. * Returns are not accepted to prevent product switching. * Those who make an immediate purchase will be given priority, even if there are comments in progress. * We do not offer holds or exclusive listings to prevent trouble.