This Quality Reel is great for cave and wreck diving. This Reel features: Stainless frame Nylon line Drag system Screw down drag, lock and clip For cave/wreck diving Screw prevents the reel from sliding Designed for deploying liftbags Adjustable tension control to prevent the common problem of birdnesting and backlashing Stainless stands up better to salt and corrosion Stainless-steel handle, frame and axle Bolts and nuts will not work their way loose Held rigidly in place by low-profile, stainless-steel E" clips Clips come off easily for replacement spool Comes in two sizes, 250 feet and 140 feet df16 Dive in style and afford to dive!