Thank you for viewing! It's been about 3 years since I purchased it. No box, and there are some stains. There is no instruction manual, so I don't know the weight capacity. Since this rail itself is quite heavy, it may be difficult to install unless the wall has a proper base. I think it would be good to consider it for commercial use, such as for shop displays. (The last image is a usage example) Please understand that there may be some dust and dirt as it was placed in a somewhat dusty place. I am also selling a new one with a box. Please consider it. Thank you. #sunny_outlet_shop #sunny_outlet_shop_miscellaneous_goods #sunny_outlet_shop_interior_goods #sunny_outlet_shop_new_life_preparation #sunny_outlet_shop_DIY