Review on 🔧 OX Tools OX-T161330 OX Trade 3/16" Hard Plastic Spacers 'T' - High-quality pack of 500 by Paul Abs

Overall they seem to work and that's why I'm giving them three stars. They seem well made and the same size. The problem is that they are not hollow as the product photo shows. This prevents the grout from fixing the spacer in the tile like other brands (Barwalt) do. They are also very small; 1/8 in each dimension. This means if you use more than 1/8" thin set you run the risk of slipping the shims under the edge of the tile and thereby losing the shim under the tile. I don't know if they are ok. . I will try something else.