ITEM NAME:27pcs/set BGA Universal Direct Heat Stencils for Notebooks Desktops #gib Store Home Promotion Hot Item Add to Fav.Each set of 27 pieces. Basically covers the current common BGA chip. 0.5mm 35 35 universal stencil. 0.5mm 40 40 universal stencil 0.81distance. 0.55mm universal stencil 1.02distance. 0.6mm universal stencil 0.9distance.