Craig First

Craig First

Inventor of ThumbPRO® and Engineer

  • Baseball hitting mechanics
  • Bat sting and hand vibration reduction
  • Thumb guard design
  • Sports product design
  • Athletic performance equipment
  • Equipment design for hitters
  • Product engineering
  • Patent innovation
  • Impact protection and vibration control
  • Impact and vibration reduction in sports

Craig First is the inventor of ThumbPRO®, a patented baseball and softball thumb guard designed to reduce bat sting and support proper hand placement at the plate. With an engineering background and multiple patents in athletic and other equipment, Craig specializes in product design focused on performance, protection, and real-world application. His work also reflects a broader focus on impact and vibration protection for the hands, with an emphasis on improving comfort, control, and confidence in demanding conditions.

ThumbPRO Softball Thumb Guard: Built Strong

ThumbPRO Softball Thumb Guard: Built Strong

Craig First

Craig First 2 minute read

World Baseball Classic players use ThumbPRO baseball thumb guard

ThumbPRO® Baseball Thumb Guard: World Baseball Classic

Craig First

Craig First 7 minute read

Batting Cages Near Me: Find the Best Training Spots

Batting Cages Near Me: Find the Best Training Spots

Craig First

Craig First 14 minute read

best baseball gifts of 2025

The Best Baseball Gifts of 2025: Holiday Guide for Every Player

Craig First

Craig First 5 minute read

Best Baseball Stocking Stuffer for 2025: Why ThumbPRO® Is the Top Choice for Players

Best Baseball Stocking Stuffer for 2025: Why ThumbPRO® Is the Top Choice for Players

Craig First

Craig First 5 minute read

ThumbPRO® Premium Sliding Mitt: Stay Safe, Stay Aggressive

ThumbPRO® Premium Sliding Mitt: Stay Safe, Stay Aggressive

Craig First

Craig First 5 minute read

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