The curves come in a box of 4 (making a 180 degree curve).

Box of 4 Curves contains: 4 curves & 2 doors.

Features:

• Completely enclosed with 2 doors
• Can be used on any surface, grass, wood or stone.
• Does not harm your grass
• Works with all Kittywalk outdoor pet enclosures.
• Weatherproof rip-stop collapsible netting with a sturdy steel frame
• Easy set-up. Snaps together in just minutes
• Each curve section is 24" outer diameter X 18" wide
• Travel bag included