Oetiker Stepless Ear Clamps

Size Range:8.3 to 10 mm to EAR WIDTH INSide 5.5 mm

Size Range:17.8 to 21.0 mm to EAR with INSide: 10 mm

Size Range:12.3 to 14.8 mm to EAR with INSide: 8 mm

Size Range:14.5 to 17.0 mm to EAR with INSide: 8 mm