The instructions were clear and arch was straight forward to assemble. I believe the holding down pegs provided were insufficient as I thought they would not hold the arch down. This part of the design needs improving. So I cast threaded bolts into insitu concrete pads so the 4 feet are bolted firmly down. The arch is well made, it fitted together well, and it looks really looks great. A competitive price for a robust product that should last well and more rigid than similarly priced products.