BK5455 Round ring thickness: 0.6mm 60mm dia. height: 60mm Polish: satin finish
BK5456 Round ring thickness: 0.6mm 70mm dia. height: 80mm Polish: satin finish
BK5457 Round ring thickness: 0.8mm 80mm dia. height: 60mm Polish: satin finish
BK5458 Round ring thickness: 0.8mm 90mm dia. height: 50mm Polish: satin finish
BK5459 Round ring thickness: 0.8mm 100mm dia. height: 45mm Polish: satin finish
BK5460 Round ring thickness: 0.8mm 120mm dia. height: 45mm Polish: satin finish
BK5461 Round ring thickness: 0.8mm 140mm dia. height: 50mm Polish: satin finish
BK5462 Round ring thickness: 0.8mm 160mm dia. height: 50mm Polish: satin finish