Color: Yellow Material: Aluminum Alloy Size: GT-16 Pneumatic Vibrator: 3.5 x 4.4 x 2.6 in / 90 x 112 x 65 mm Package Includes: 1 x Pneumatic Vibrator, 1 x PC8-02 Connector, 1 x 2-Way Silencer Note: - Please refer to the measurement. Tiny measuring error is allowable in normal range. - There might be a little color difference due to the monitor, camera or other factors, please refer to the physical item.