Feature:1. Stretch Your Calf: With this slant board, you can better the muscle on your calf and leg, largely improving your training effect.2. Adjustable Design: There are 3pcs accessory in the set, which enables height adjustment to satisfy your various stretching needs.3. Wider Utilization: Allows for wide application in a variety of occasion, including but not limited to home, gym, office and more.4. Good EEP Material: Mainly made of premium EPP material, the calf stretcher can bear a heavy weight, very durable for long using.5. Easy for Carrying: Comes with a compact size and a light weight as well, the incline board is very simple to carry for training.Specification:Item Type: Slant BoardMaterial: EPP.Package List:1 xSlant Board Set (3Pcs)