Thank you for viewing. This is the LABRICO iron series, popular for DIY projects. I used these for creating shelves for about two years, and have been storing them since. I am selling them because I no longer need them due to moving. [Product Contents] Iron tensioning brackets (large): Black x 3 sets, White x 1 set Iron tensioning brackets (small): 3 sets [Product Condition] Usage: Used for about two years, so there are some scratches and minor marks, as well as marks on the parts that touch the ceiling and floor. Operation: There are no operational problems, and they can be firmly tensioned. Cleaning: I wiped them down lightly, but please forgive any remaining dirt. [Other] I would like to sell them as a set. Please feel free to inquire about selling individual items. [Shipping] I will wrap the parts in bubble wrap and ship them together in a cardboard box via Mercari delivery (anonymous shipping). Please understand that these are used items before purchasing. How about these for those who want to build shelves or partitions with DIY?