1、Double Ended P Type Clip: Equipped with a copper double ended P type snap clip, which is corrosion resistant, sturdy and reliable. 2、8 Round Holes: 8 round holes with a diameter of 1.4cm on both sides of the diving spool, which are convenient for hanging double ended clip. 3、Applications: Additional equipment for scuba equipment, cave diving, technical diving activities and various diving applications. 4、Stable Performance: Professional diving reel, running smoothly, easy to wind neatly, make you feel relaxed and comfortable during use. 5、Lightweight: This diving finger reel is made of high quality plastic material, light weight, easy to use, wear resistant and durable. Item Type: Diving Spool Material: Plastic + Copper Line Length: Approx. 18m/59.0ft Reel Size: Approx. 7.8 x 7.8 x 3.2cm / 3.1 x 3.1 x 1.3in Double Head P Clip Size: Length: Approx. 9cm/3.5in Hole Diameter: Approx. 1.4cm/0.5in Line Color: Fluorescent Orange Wire Uses: Provides plenty of additional equipment for scuba equipment, cave diving, technical diving activities and various diving applications 1 x Diving Spool 1 x Double Ended Snap Clip