Brick 2 x 4 without Cross Supports
Part Number 3001a
Name Brick 2 x 4 without Cross Supports
Category Bricks
Material Plastic
Appears in 445 sets
Red (219 sets)
    White (169 sets)
      Blue (166 sets)
        Yellow (155 sets)
          Black (154 sets)
            Trans-Clear (112 sets)
              Light Gray (2 sets)
                Maersk Blue (1 set)