Ventilated Slugs

Ventilated Thumb Slugs
With built-in "Air Holes".
"Easy" 100% Urethane & Vinyl.

Drill Sizes: 1-1/4 & 1-3/8

Colors: yellow & white.

Length: 2-5/8.

Hardness: 75-45
PBA PROFESSIONAL, Brian Himmler