FAQ's A list of Frequently Asked Questions (FAQ's) are listed below. If you have any other questions, you may call us at (866) 266-5946. How much assembly is required on the kits? Do I need a professional? What tools will I need? Does all the hardware come with each kit? How wide is the curved corner? How much assembly is required on the kits? Usually, kit assembly takes about 30-45 minutes per kit. Do I need a professional? No you do not need a professional, but a brad nail gun is highly recommended. If you want to hire a professional, we recommend finding someone with finish-carpentry skills. What tools will I need? Hammer, screwdriver, pliers. We highly recommend a brad nail gun. Does all the hardware come with each kit? All the hardware will come with the kit except the screws to secure it to the wall. We don’t include this because the hardware will depend on what type of wall you are securing the racks to (brick, cement, stucco, wall board). How wide is the curved corner? 23 1/4" wall width on the two walls the curved corner will be located.