This Wheel Assembly includes 8 blades (paddles) and the center hub 
for several of the Christian Ulbricht single tier pyramids, 
although it may also fit other brands.

Manufactured replacement part for Ulbricht pyramids 33-202, 33-206, 
33-210, 33-213 and 33-216...

8 Blades - 1-1/2 x 3-1/4 inches attached to 
Hub - Diameter - 7-3/8 inches - 18,8 cm
Center hole is approximately 2.0mm

We've added a second Ulbricht Blade Assembly 
for a retired - 1996: UL33-173 Pyramid... (No Stars)
9 Blades - 1-1/2 x 3-1/4 inches attached to 
Hub - Diameter - 9 inches - 23,0 cm
Center hole is approximately 2,0 mm

Sorry - Currently Out of Stock of Blade Assembly 33-052R!
Please check back later in the Summmer 2016...