ThumbPRO Baseball Blog: MLB new rules

ThumbPRO Baseball guest opinion writer weighs in on the MLB four new rules in the game.

ThumbPRO Baseball Reflects On The MLB Four New Rules

Kory Otsuka 05/07/2023 10:34pm 7 minute read

Mix and match multiple thumb guards and save! Discount taken at checkout.

We stand behind our product with our 100% satisfaction guarantee. We are sure you're going to love it. Made and manufactured in the USA 🇺🇸

Our Mission: To help minimize discomfort and maximize on-field potential, so all players can achieve their best game.

ThumbPRO