Hinge Train Gate 2 x 4 Locking Dual 2 Fingers with Rear Reinforcements, 9 Teeth

Brick Round Corner 2 x 2 Macaroni with Stud Notch Hinge Brick 2 x 2 Top Plate Thin Hinge Brick 1 x 2 Base Brick Curved 8 x 2 x 2 Plate 1 x 4 Tile Special 1 x 2 Grille with Bottom Groove Technic Brick 1 x 2 with Axle Hole Type 1 [+ Opening] and Bottom Pin Brick 1 x 2 Technic Axle Pin with Friction Ridges Lengthwise Brick 1 x 4 Brick Round 1 x 1 Open Stud Brick Sloped Inverted 33° 3 x 2, Connections between Studs, Ovoid Bottom Pin