The outer diameter is 4" and it is 1/32" thin

Purple color to denote enteral feeding - oral/cath tip syringe only

Stoma Opening: 1-3/8" Pre-Cut Convex Durahesive® Extended Wear

Special Nu-Form 9" Support Belt 2-3/4" Center Opening

Our strictly controlled manufacturing process assures clean

All Purpose First Aid Kit, 131 Pieces Large Suction Catheters The outer diameter is 4"First Aid Only All Purpose First Aid Kit 131 Pieces, Large, Plastic Case, 9 3 8" x 8 7 8" x 2 3 4" Be ready for all potential emergencies at home, in the car, outdoors or on the water. New generation of soft kit is developed to save time and frustation in the midst of emergency situations. Kit Includes: (2) Extra strength non aspirin tablets, (2) Aspirin tablets, (2) Ibuprofen tablets, (2) Antibiotic ointment packs, (10) Alcohol cleansing pads, (9)