This Stanley kit gives you all the fixings and drill bit accessories you need to attach a shelf to the wall. Ideal for solid or hollow walls. It can be used with a bracket up to 10mm in thickness. Includes: 6 x 6mm nylon plugs, 6 x 8mm nylon plugs, 12 x screws, 1 x 6mm masonry drill bit, 1 x 8mm masonry drill bit, 1 x 50mm Pz2. Max weight supported, 20kg in a hollow wall, 70kg in a solid wall. 27 piece various.