.625 Foam Hand Grip Compatible with 2.5 MM Cold Steel PROFESSIONAL &trade; and Venom Blowguns &trade; Fits 2.5 MM Wall ColdSteel PROFESSIONAL  Models and Venom Blowguns  .625 Blowguns 6" in Length Made in USA EPA Regulated Foam MFG, CFC Free Production DOES NOT FIT MAGNUM 1.5 mm Models, See our Other listings