Drywall Skimming Blade Set, 10/16/24/32/40 in Skimming Blades + 34-81.6 in Extension Handle Pole, Stainless Steel Knife Professional Skim Coat Tools, for Gyprock/WallBoard/PlasterboardDrywall Skimming Blade Set, 10 16 24 32 40 in Skimming Blades + 34 81. 6 in Extension Handle Pole, Stainless Steel Knife Professional Skim Coat Tools, for Gyprock WallBoard Plasterboard Product Features Practicle 5 Sizes Solve 10 40 sq. ft Wall Surface Needs in One Go. Our set includes 5 practical putty knives, each precisely sized to match the wall area, making your skimming work easy and efficient. The 10 inch putty knife is perfect for small