What kind of stories will children create when they discover the world of Fisher-Price Thomas and Friends Wood, toys? The possibilities are as limitless as their imaginations. Fisher-Price Thomas and Friends Wood, toy trains deliver exceptional quality, imaginative play and an emotional connection that only these iconic characters can provide. Diesel can be a bit of a trouble-maker. Every group of friends has one, but even when he's a little too playful, his heart is still in the right place. Besides, sometimes we all need a little mischief in our lives. For a seamless playtime experience, the redesigned Fisher-Price Thomas and Friends Wood, toy trains are also compatible with classic Fisher-Price Thomas and Friends Wooden Railway, track (sold separately and subject to availability). Gender: unisex.