Shaped to fit Oakworks Advanta, Affinity Athlete etc. Includes hole for insertion of headrest. All couch covers are elasticated to fit snugly and have studded tapes to keep in place during treatment. If you order carefully, your couch cover will fit beautifully without being over-stretched or baggy. Sizes are up to a 73"(182mm) long couch. Please supply own measurements when ordering i.e if narrow etc. As these are made to order they may take upto 10 - 14 working days to deliver and a £7.50 delivery charge may be added.