KIPETTO Swim Training Hand Paddles Swimming Exercise Gloves for Swimmer Beginner, MSpecifications:- Material: PC, strong hardness, not easy to bend, smooth hand feeling, translucent design- Size: 7.4" x 5.8"/18.9 x 14.8cm( L x W )- Color: Blue- Mode of use: can be used without straps and belts (with intermediate rubber with perforation fixed middle..