Description: Heavy duty design Comfort neoprene material Padded ankle strap with elastic rope Easily adjustable loop tape fastener strap ensuring a comfortable fit for kids right up to adults Used to attach round the back of your bodyboard/dive/swim fins to prevent losing them when they were pulled off your feet Specification: Material: Neoprene Width: Approx. 2.48 inch/6.3 cm Color: Black Package Includes: 2 Pieces Fin Tethers Note: Please allow slightly difference due to manual measurement. Color maybe slightly different since different monitor. Thanks!