Product material: safe environmental protection plasticsProduct packaging: blister packagingProduct size: about 16 * 31.5 * 5 cm (manual measuring， allow 1-2 cm error!)This toy need to wear on your hands to play， there is a small cylinder accessories together that can hold water， then a compressed button， pushing the water column can spit out a line， such as spider-man in spinning， very fine water， children can play， summer is cool and special， whether at home， or in the swimming pool， it's a toy let the children happy!Its grip launcher to play while exercise， exercise muscles oh...Transmitter can be rotating， water column range is quite far.Buy two at the same time， can undertake test and children， to buy a heap， then feast on a water gun