Battery Box, Power Functions, with Dark Bluish Gray Bottom [Non-Rechargeable]

Tile Special 1 x 2 Grille with Bottom Groove Tile 1 x 6 with Groove Brick Sloped 30° 1 x 2 x 2/3 Brick Sloped 18° 2 x 1 x 2/3 with 4 Slots / Grate Vehicle Track, Train, Plastic (RC Trains) Curved Train Wheel RC Train Brick Round 1 x 1 Open Stud Brick 1 x 1 Brick Special 1 x 4 with Groove Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Vehicle Track, Train, Plastic (RC Trains) Straight Technic Pin with Friction Ridges Lengthwise and Center Slots