Plantar Fasciitis Support Brace: Night splints for plantar fasciitis keep your foot stretched and alleviate painful symptoms of plantar fasciitis and achilles tendonitis as you sleep, including flat arches, drop foot, heel spurs and much more Perfect for plantar fasciitis relief. Adjustable According to Comfort: The bendable lightweight aluminum bar of our plantar fasciitis night splint at the instep can keeps your feet at a 90-degree angle and hold your foot on a flexed position. You can bend the metal insert and adjust the angle from 90 to 85 degrees for your maximum comfort. One Size Design: One size fits the feet of most adult men and women. Our night splints for plantar fasciitis also comes with a massage ball. The spiked massage ball can increase blood circulation. A foot massage can be performed during the day or night. Softer and more Comfortable Material: The super soft and breathable foam padding on the back of the plantar fasciitis night splint can cushion the pressure of the support bracket at night. The elastic band can be adjusted to a suitable size and position according to different sealing requirements.