BrickLink - Part 30553 : LEGO Hinge Cylinder 1 x 2 Locking with 2 Fingers, 9 Teeth and Axle Hole on Ends with Slots [Hinge] - BrickLink Reference Catalog
LEGO 6271538 FRIC/FORK W. CROSS HOLE - DARK STONE GREY
Inventory for 4855-1: Spider-Man's Train Rescue | Brickset: LEGO set guide and database
LEGO Locking Hinge Arm with Two Fingers and Axle Hole (30553) | Brick Owl - LEGO Marketplace
LEGO 4222047 FRIC/FORK W. CROSS HOLE - MEDIUM STONE GREY