BorneLund Quadrilla TWIST&RAIL Stable Construction Kit by HAPE I have confirmed that all items listed in the instructions on the fourth image are present. There are 52 marbles, which is two more than the original count. Please note that there may be some non-original items included. The marbles are in a separate bag. The red rail guides and hole-plugging parts are in the included bag. As shown in the images, the box and manual have some damage. I have also purchased two additional marble catchers separately to prevent the marbles from scattering, and I will include them. All items show signs of wear, dirt, and deterioration due to age. There are no issues with use, but please understand this before purchasing. I plan to pack the items with cushioning material and wrap them in a plastic bag for shipping. ---------------------------------------------- From the product description: Quadrilla is a construction toy that allows you to create your own marble run with various types of tracks and blocks, offering endless combinations. Each track and block has many different features! The speed and direction of the marbles change depending on how you combine them. It stimulates children's curiosity, excitement, and playfulness, sparking questions like where the marbles will come out and why they roll even on a horizontal track, expanding the scope of play.