The Catch Cover Rattle Snake Reel is the ultimate rattle reel. Adjustable spool tension provides the correct amount of resistance whether you are fishing crappies or walleyes. One turn of the spool equals one-foot in depth. The MultiFlex arm design allows you to position the reel exactly where you want it (very helpful for corner holes.) Wall-disc mount. Additional discs allow you to move the Rattlesnake Reel from hole-to-hole or interchange with MultiFlex Rod Holders. Made in Minnesota.