This is the Dive Rescue International Body Recovery Bag Features: DRI Training Mannequins are constructed of heavy-weight nylon mesh Full-length VelcroA(R) closure Can be weighted and filled to provide negative buoyancy Adult size is 65" in height Child size in 54" in height Weight 4 lbs Dimensions 19 x 11.00 x 9 in This is the Dive Rescue International Body Recovery Bag Features: DRI Training Mannequins are constructed of heavy-weight nylon mesh Full-length VelcroA(R) closure Can be weighted and filled to provide negative buoyancy Adult size is 65" in height Child size in 54" in height Weight 4 lbs Dimensions 19 x 11.00 x 9 in The bags are designed to be secure and safe, with a strong nylon mesh and full-length VelcroA(R) closure. This ensures that the mannequins stay submerged during training exercises.