1. Fixed back float with snaps, not easy to fall off, easy to wear 2. 3-layer buoyancy structure, you can control the buoyancy by increasing or decreasing the number of floats 3. EVA waterproof material, does not absorb water, more buoyancy 4. Material: EVA 5. Size: waist-shaped small size: about 22 x 18 x 8cm; waist-shaped medium size: about 37.5 x 20.5 x 8cm; star-shaped medium size: about 6 x 25 x 8cm 6. Description: Color random delivery
Attention: 1. Children need to be used under adult supervision 2. Do not use it in deep water or fast current. 3. Swimming auxiliary practice use, not a substitute for life-saving use
