Description: Pack of 2, made of aluminum alloy material, lightweight and durable The finger spool is empty and ready for you to add your own choice of line Size (Outer Diameter x H): Approx. 8.3 x 5.1 cm / 2.27 x 2 inch Axis Center Hole Diameter: Approx. 3.2 cm / 1.26 inch Slot Width: Approx. 4.3 cm / 1.69 inch Color: Blue, Black Package Includes: 2 Pieces Diving Finger Spools Note: Due to the differences between different monitors, the picture may not reflect the actual color. There is 2-3% difference according to manual measurement, please check the size carefully before you buy the item
