20pc Battery Operated Light up Christmas Santa's Musical Train Set - Jingle Bells. Plays jingle bells as special Feature - Electronic musical sounds, Head light. Track diameter APPROX 90cm x 43cm (Figure 8) and APPROX 43cm x 43cm (Loop circle). Requires 2 x AA batteries not supplied. Set includes - 1 x locamotive 1 x Santa's sleigh carriage 1 x caboose 1 x flat carriage 1 x Tree 1 x cross track 4 x straight track 10 x curved track. Plays music whilst in on mode