Could be a number of things. Thumb pitch is only one part of the package. Span, flexibility, finger pitches and being double jointed are other factors. You can add length of thumb and moisture. Without actually seeing your hand you really can't tell much.
Smash49
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Smash49Slick, tacky, wood or synthetic it does not matter your slide is correct with SLSM Designs Bowlers Slide Sock. The Finest Slide Sock on the Planet!!!
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