Monsta Slowpitch Softball Bat ASA NIW Boogster/Sinister. The item "Monsta Slowpitch Softball Bat ASA. Sinister The Boogster" is in sale since Thursday, July 15, 2021.This item is in the category "Sporting Goods\Team Sports\Baseball & Softball\Bats\Softball-Slowpitch". The seller is "mc33805" and is located in Guadalupe, California. This item can be shipped to United States.