Feature●This is a 4 holes whistle with different depths which is capable to reproduce realistic sounding steam engine whistle sound.●The whistle is easy to grab, as it is large in size with approximate dimensions of 8.5 x 1 3/8 x 1 3/8 inches.●The whistle is decorated with beautiful color graphics and is made with solid pine.●It conforms to US and Canadian toy safety standards.Description 4 holes reproducing realistic sounding steam engine whistle sound. large in size and easy to grab