81 Opening Fits The Hydro Flask Sport Cap And Standard Mouth Flex Cap With Its Double-Wall Vacuum Insulated Tempshield Technology

ASA and ISF certifications on the bat

New Demo has "Not for retail sale

It does not mark the floor Dynamotion groove increases flexibility and agility while minimizing forefoot instability Dynamotion fit technology relieves the stress the foot naturally places on footwear - eliminating distortion for the perfect fit

not the original box

Used,, Louisville Slugger Prime 919 31/21 USA Youth Baseball Bat 2 5/8 -10 31/21:Gray 81 Opening Fits The HydroMeets USA bat standard; approved for play in little League Baseball, aabc, AAU, Babe Ruth cal ripken Baseball, Dixie Youth Baseball, and pony Baseball 3pc composite design new adv microform barrel features an advanced construction that maximizes barrel size while maintaining maximum performance and pop on contact Features vcx vibration control connection a patented design that allows for independent movement between the barrel and the handle; that