_This Kit contains 'blurs' for four prop blades.
_Heavy Duty Stainless Steel PropBlurs for Gamers - these resist bending. These give a 9' (at scale) blade diameter - a bit smaller than typical prototype WWII propeller, but they still give the effect of a propeller in motion. Each Kit has 2, 3-Blade On-Hub units.
_Value Pack below is enough for 40 propeller BLADES.
_Clear, Flexible Scale Rulers with Comparator Size: 4.0" x 2.7"
3 Blade On Hub
4 Blade On Hub