The price is for any of each. Not all four. Sorry! Please offer for which one you want to purchase and I'll respond if it's still in stock.
ARP9: Small in size but has the highest fire rate out of all. MCX: With a design that of an AR, shoots well and has a cool shooting sound P90 (SOLD): Very unique with it's design and magazine compartment. Favorite by all and you can never go wrong with a P90. Large magazine capacity. KRIS VECTOR: Snappy and cool. Foldable stock which makes it portable. Good length in size and has a good range.
"Water beads should be kept away from children under 5 years of age, and older children or vulnerable adults should use them under close adult supervision only. Water beads expand and can block the gastrointestinal passage when swallowed, which can cause choking. Learn more about water beads."