The Waimea dive sticks are perfect for use in pools and recreational water environments. This set includes three dive sticks in red, blue, and yellow, made of neoprene and filled with sand in the tip, ensuring they sink quickly and steadily to the bottom. The combination of bright and less noticeable colors adds an engaging challenge during diving and swimming activities. With a length of 19 cm and a weight of approximately 90 grams each, these dive sticks are suitable for various training and play purposes.