This 18x6" Foam Roller fits into any gym bag. Never miss a workout on holiday again! Work on that core with a deluxe design. Durable & easy to use. So effective when it comes to resistance. The perfect textured addition to your collection of accessories to add an expert touch to your workout or pre-workout at home, the office...wherever. Light exercises to extreme workouts, this soothing, therapeutic foam roller works your glutes like your own personal trainer!