Gripit Yellow Plasterboard Fixings 15mm (Pack 100)Gripit Plasterboard Fixings are designed for use with all types of plasterboard installation. The unique Gripit wings fold out in small cavity spaces to create a vice like grip. Gripit Yellow Fixings allow you to fix really heavy stuff, like curtain rails to plasterboard walls. They are strong enough for all of the swags and tails as well. One Gripit Yellow holds up to 71kg. Easy to install, you will require a 15mm drill bit. They are also removable