The Stroops Foot Strap lets you clip Slastix Resistance Bands to any point on your foot. This adjustable, quick-buckle design is ready for all the kickbacks, abduction, and bicycle crunches you can handle. One size fits most. Sold individually.This product ships directly from the manufacturer and may take an additional 5-7 days to ship. This product is exempt from all promotions and excluded from free shipping.