Pipe flange rings, correctly scales from prototype. Any size not listed available upon request. Add-A-Flange option allows you to add flange rings to an existing model by supplying the flange rings as a split flange. This allows you to glue the flange rings around existing models pipes.
*1/8 to 11/32 sold in packages of 5.
*3/8 and up sold in packages of 3.