### *4. Important Tips Before Buying* - *Measure your space* before you buy. - *Ask about the load capacity*, not just the appearance. - *Check the screws and corners* if it's used. - *Installation*: Some stores offer free installation if you buy a quantity. Do you want to *buy* or *sell*? And approximately what is the quantity and what type of shelves do you have in mind? If you specify the budget and size for me, I can direct you to the best place and prices. Currently, Abu Ruslan is your best choice.