Swimming Inflatable Waist Drift Beginner Back Drift With Buckle

1. Material: canvas nylon2. Double belt buckle, firm and convenient, easy to operate to prevent rollover3. Thickened design, safe and high buoyancy4. Inflatable air nozzle, double-layer silicone5. This product is only to assist learning to swim, when using it, keep your legs in the water and keep hitting the water to keep your body from falling6. Size: unfolded 73x27cm7. Weight: about 150 grams