Quanquer bunion corrector uses an integrated aluminum splint brace to supply gentle pressure to keeps big toe aligned and held in place with hook & loop closures around the instep, no more slip off. The bunion splint helps ease the discomfort, pressure, and inflammation caused by bunions, allowing for effective toe correction and bunion pain relief. It also can be worn in bed while asleep as a bunion night splint. It can be worn for all day comfort. Whether walking with them around the house barefoot or going out with them safely tucked into your shoes, these are sure to provide you with amazing relief. It also can be worn in bed while asleep as a bunion night splint. It fits most feet-- US 5-12, EU 35-46.