Made of solid resin this is a non functional piece. It is intended of set decor for use with my PVC pipe flanges.
https://www.etsy.com/listing/607499796/pipe-flange-replicas-for-pvc-pipe-resin?ref=shop_home_active_11
These bolt up to the 3/4" size. Your choice of silver or black.
Flange and brass bolts in the last picture not included.