48 Nail-on 1-1/8" Nylon-based Furniture Bottom Floor Glides Color:Black and White The head of the bolt

The head of the bolt and the nut should never be installed directly against the rocker fiberglass rocker spring plate

20mm and 12

Fits a 1/2" inner diameter hole

If you do not have your old slings you may measure the slot width running up the rail and find which size you will need

48 Nail-on 1-1/8" Nylon-based Furniture Bottom Floor Glides Color:Black and White The head of the boltNail on glides are a simple but tough solution as a floor protector for your furniture. These easy to install glides are designed with a nail molded into the head of the glide itself. Each nail is constructed durable enough to allow installation without the hassle of a bending nail. After installing your nail on glides you will find they allow your furniture to slide smoothly over most flooring types and have a long life span. Size refers to the glide