Bed Base Legs Glide 145mm from Furnacc in three (3) screw-in steel threaded rod sizes. Thread sizes are traditional Imperial 5/16", 3/8" and Metric M8. The leg construction is strong moulded black plastic with shaped glide base for easy movement. Priced as leg only, leg + matching insert screw or leg + both thread size insert screws if existing size unknown. Sold as individual legs or in sets of 6, 9 or 18 legs.