Features They can be heated by hot air machine, these stencils are not easy to deform when heated. It is specially designed for laptops, desktops, communication headboards, north-south bridges and graphics cards etc. of all kinds of BGA chips. These stencils are made of high quality 304 stainless steel, the thickness of the steel mesh is perfect. There are 5 different sizes and a total of 33 pieces, enough to meet your different needs. The specifications are marked on the surface, convenient for you to choose. These stencils were made of high quality material, can be heated with the hot air machine, it is easy and quick to reball the BGA-IC. Specification: Material: stainless steel. Colour: silver. Quantity: 33 pieces. Weight: approx. 61 g / 2.2 ounces. Features: They can be heated with the hot air machine, these stencils are not easy to deform when heated. There are 5 different sizes and a total of 33 pieces, enough to meet your different needs. The specifications are marked on the surface, convenient for you to choose. These stencils are made of high-quality E. stainless steel made The thickness of the steel grille is perfect. It has been specially developed for laptops, desktops, communication motherboards, north-south bridges and graphics cards etc. of all types of BGA chips. Package list: 2 x BGA Stencils for 0.35mm Solder Balls 1 x BGA stencils for 0.4 mm soldering ball. 14 x BGA Stencils for 0.5mm Solder Balls 13 x BGA Stencils for 0.6mm Solder Balls 3 x BGA Stencils for 0.76mm Solder Balls Package List