Check the listing for details. NEW METRON BILLET ALUMINUM 8" LOAD LOCK FLANGE. Condition: New – Open box. Listed at 297.49 USD. YOU ARE BUYING ONE NEW METRON BILLET ALUMINUM 8" LOAD LOCK FLANGE. LOAD LOCK OPENING IS APPROXIMATELY 11". INSIDE DIAMETER IS APPROXIMATELY 10". MIDDLE OF BOLT HOLE TO MIDDLE OF BOLT HOLE MEASURES 12.5" (TOP PORTION WHERE METRON LABEL IS). PLEASE INSPECT PICTURES. WHAT IS PICTURED IS WHAT YOU WILL RECEIVE. FOR MORE DIMENSIONS PLEASE INQUIRE. IF YOU HAVE ANY QUESTIONS PLEASE HIT ASK THE SELLER A QUESTION. (MWMR NW CORNER)International Buyers Please Note: Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying. We do not mark merchandise values below value or mark items as "gifts" - US and International government regulations prohibit such behavior.