Futaba Gyro Foam Mounting Pads (Set of 3), 30x30mm FEATURES: Strong Adhesive for extra hold; Each pad is 2mm thick to help to eliminate vibration INCLUDES: Three 30x30mm Double Sided Foam Mounting Pads This is Three 30x30mm pieces of Double Sided Foam Tape for mounting your Gyro Sensor; Used on the GY502 and GY601 gyros, but can be used for any purpose