PLEASE MEASURE YOU POST BEFORE PURCHASE. WATCH OUR INSTALLATION VIDEO - LEARN ABOUT THE INSTALLATION - NO HOLES IN YOUR POSTS EVER - No Matter If Your Posts Are Square At The Top Or Round You Never Have To Put Screws Into Your Post SOLID CLAMPS WITH METAL BOLTS - No Inexpensive Plastic Straps Here - USED BY PROFESSIONAL CHILDPROOFERS EVERYWHERE WHAT SIZE POST Will IT FIT? - The Kit Fits Posts That Are At Least 2 3/4" Wide And No More Than 3 5/8" Inches Wide. Please Measure Your Post Before Ordering! - HOW MANY KITS WILL I NEED? - One Kit Is Required For Each Post You Are Attaching Your Gate To WHAT IS INCLUDED? - The Kit Includes 1- 36" Wood Strip, 2 Square Clams, 2 Wood Inserts For Clamps, 1 Set Round Adapters, 4 Bolts, 1 Set Of Interlocking Shims, 2 Finish Washers, 2 - 1 1/2" Screws, 2 - 1 3/4" Screws And Instructions. The Screws Listed Are For Attaching The Wood Rail To The Clamps. No Screws Go Into Your Post! HOW CAN I LEARN MORE ABOUT INSTALLATION? - Full Instructions Are Included In Our Images