Archive › Square Circle Tubes Image 1 of 3 Image 2 of 3 Image 3 of 3 Square Circle Tubes $25.00 SOLD Square circle tube and production gimmick. This piece is now with another collector. Enter your email below, and we'll let you know if another becomes available. SOLD Added! Square circle tube and production gimmick. Reviews Reviewer Name Review Date Star Rating Description Posted on Etsy Product Show More You Might Also Like Copenetro SOLD Magic Set Props SOLD Passe Passe Bottles SOLD