Thank you for viewing! This is a set of a LEGO Mindstorms EV3 gyro sensor and two EV3 cables for connection. Set Contents ・Gyro sensor x1 (operation confirmed) ・Standard connection cable x2 Condition ・It has been used for a long time (about 3-4 years), so there is a feeling of use, scratches, etc., but there is no problem with the operation (photo 5). ・Operation has been confirmed, but it has been used for a long time, so there is a possibility of future malfunctions. Please purchase only if you understand this. When shipping, it will be wrapped in cushioning material. I am also selling on other sites, so please send me a message before purchasing.