This product can be used for emergency, or when swimming, the product is light weight, easy to carry and use, welcomed by users. Yellow floater: adopt NBRmaterial, pressure resistance, corrosion resistance, light weight, easy to carry and use, the more popular. Red floater: using NBR foam rubber waterproof material, non-toxic, good softness and buoyancy products.

lifeguard rescue tube 

Rescue tube LB-07-4

It comes with 12" PP webbing and plastic clips
Features and Benefits:
1.Durable strap-through-tube protects  strap from pulling out.
2.Smooth, rounded edges reduce drag
3.Extra thickess making swimmer retrieval easier for lifeguards / rescuers.
4.Soft vinyl-coated PVC foam and lightweight Delrin plastic buckles to increase swimmer comfort and reduce chances of injury on contact.
Approved by leading lifeguard trainers for use in pools, water parks, and open water.