The Blue Monkey Is A Must Have Tool When Fitting C-Brackets For Plug Points And Light Switches. This Clever Stencil Is Easy To Use And Includes A Built In Level Indication.The Blue Monkey Template Ensures FAST, CLEAN, ACCURATE Installations Every Time. Features - Easy To Position And Mark C-Bracket Cut-Out- Vertical And Horizontal Level Indication- Clear Centre Mark Positioning Instructions Measure The Position Desired For The Plug Point And Mark The Centre Point Of The Hole You Wish To Cut For A C-Bracket.2. Check For Studs, Metal Brackets And Power Cords Behind The Plaster Board Using A Suitable Stud Finder.3. If There Are No Studs, Place The Blue Monkeytm And Match The Cross-Hair In The Centre With The Marked Point On The Plaster Board.4. Check That The Blue Monkeytm Is Level (Horizontally Or Vertically) And Draw Around The Stencil With A Pencil Or Pen.5. Using A Wall Board Saw, Cut Around The Outline.6. Place A C-Bracket In The Cut-Out Hole.7. Connect And Fit The Plug Point.