Diamond Coder
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Step 1 — Card Type & Skill Level

Pick the call library, set card sizes, and choose your team's level so we can tailor recommendations.

Card Dimensions
— set the Player wristband and the Coach card independently. They can be different sizes.
1. Player Wristband
Worn by the pitcher / catcher on the field.
4.5″ × 2.2
Custom Width (in)
Custom Height (in)
2. Coach Card
Master reference held in the dugout — can be a different size.
8.5″ × 5.5
Custom Width (in)
Custom Height (in)
Skill Level
— drives our recommendations and warns if call density is too high.