This product is a miners lamp glass with dimensions of 58x54mm, accompanied by two washers. The design and theme of this item are inspired by mining memorabilia, making it a unique collectable piece for those interested in mining history. The sturdy glass and included washers suggest a functional and durable item that could have been used in mining operations in the past. This product would make a valuable addition to any mining memorabilia collection or be a practical tool for enthusiasts of mining history.