SOLID METAL FRAME
-Corrosion Resistance One Piece Alloy Frame
. LIGHT WEIGHT ALUMINUM SPOOL
-Aircraft Grade A6061-T6 Aluminum Spool
. PRECISION GEARING SYSTEM
-Machine Cut High Rigidity Brass Gear
. DURABLE BALL BEARING
-High Quality Stainless Steel Ball Bearings
HIGH EFFICIENCY DRAG SYSTEM
.Smooth and durable Carbontex washers
SPOOL CONTROL SYSTEM
6 points centrifugal Braking System