• 40mm fits front and back (side facing the target) side of 40mm Optum housing and back side of 35mm Optum housing

Inserts included

• Contains "The Shot Doctor" Terry Wunderle's professional coaching ideas published in hundreds of his articles over the past 30 years

Ridgid connection to the bow for maximum stabilizer efficiency

• Interchangeable 3 & 4 finger extensions (assembled as a 4 finger)

T.R.U. Ball Assassin XT Release upcoming_monthly_specials • 40mm fits front andTextured release body designed to ensure superb grip Fully independent dual caliper jaws Globo swivel connection to strap with 5 hole adjustment connector Single travel adjustment screw for fine tuning Pull to open, let up to close operation Available in black leather Buckle or camo Velco strap