HCF110 Heavy-Duty Plasterboard Fixings Pack of 10 - Plasplugs HWHS010, Plasplugs' original heavy-duty, easy to use Plasterboard Fixings ideal for securing medium to heavyweight items in plasterboard. The multi-thread technology offers superior holding power. With an expanding barrel and contracting fixing with integral screw thread.Typical applications: shelving units, wooden battens, wall lights, small mirrors. Drill Size: 10mm.Screw Size: No 8 (4.5mm).Plasplugs® Heavy-Duty Fixings & Screws for securing medium to heavyweight items to plasterboard hollow walls. Typical applications: shelving units, wooden batterns, wall lights, small mirrors etc. The pack contains 10 x heavy-duty Fixings and 10 x No.8 Screws. Plasplugs HWHS010 Heavy-Duty Plasterboard Fixings & Screws Pack of 10