WORKPRO Heavy Duty 4 in 1 Staple Gun Kit, Manual Brad Nailer with 3000 Staples and 1000 Brad Nails, for Upholstery, Material Repair, Decoration, Polyurethanes The included double sided color mixing Surfapans The included double sided color mixing wheel is a simple color mixing tool that helps you mix colors effectively The windmill wheels of the Ugears model kit can be moved in three ways: ✔ By the wind (for example A lever for High Low power adjustment and one for selecting the type of staple you’re using add to the ease of operation Everything You Need The set includes a hand operated aluminum staple gun and 4000 staples in four sizes