The cost of the equipment was under $ 100 and was built using common items that could be found at local hardware stores in order to fix and maintain the equipment. (daynalaur.com)
Stand - alone shelves made of reinforced plastic (typically 4 ft wide, 6 ft high, and 20 inches deep) sell at local hardware stores for about $ 90. (moneysense.ca)
Step 3: A cheap, but effective, tool is a surgical mask purchased at your local hardware store. (smallanimalchanel.com)