jndjnfv foam swim aquatic cuffs,2 pack hydrotherapy ankle cuff swimming weights with quick release buckle great for swimming and all water sports activities pinnaclet1 <b>features </b><br/>---supreme quality eva material which is of high buoyancy, durable and reusable. won't absorb water makes weaker resistance and gurantee kids' security.<br/>---classic band shape, easy to wear and take down, kids can wear by themselves.<br/>---each board provides stronger support and soft foam will keep kids comfortable and prevent their arms from scratches or other harm.<br/>---lightweight for portable carry during traveling.<br/><br/><br/><b>detail:</b><br/>---material: soft, comfortable eva foam<br/>---wear it on arm or leg<br/>---high quality adjustable swimming band<br/>---inner circumference size:from 11 to 13 inches<br/>---package include:1 pair eva foam swim arm band<br/><br/><br/><br/><br/><b>warning:</b><br/>1. the children should be accompanied with adult in the deep water!<br/>2. don't leave your children unattended while the device is in use<br/><br/><br/><br/>