add upholstery to chairs. Cut MDF board to size, lay on chair, drill four holes through board and seat. Take board off seat and put carriage bolts Through board. Glue on foam (already cut to size), staple on fabric, and attach to chair.
Camping DIY: Pop-up camper mod. 6" PVC pipe mounted on camper to hold outdoor carpet. It is connected to the frame with internal stainless steel carriage bolts and hardware. A cap on the left and screw plug on the right should keep the carpet nice and dry. Genius! | ruggedthugruggedthug
Bowl and Plate, Large carriage bolt (10"x 5/8"), Washers that will fit your bolt, Three nuts that will fit your bolt, Glue (I like to use CA glue), If you use a carriage bolt like myself, you will also need some nylon cord