The Barwalt 1/16" T Stone Spacers are heavy-duty tile spacers specifically designed for granite and thick stone tile installations requiring a precise 1/16" grout joint. These T-shaped spacers are engineered to support the weight of stacked stone tiles on walls and accommodate thicker tiles and radius corner tiles due to their extended appendages. Unlike standard hollow "leave-in" spacers, the 1/16" T granite spacers are not hollow and must be removed before grouting. They are made from durable materials to maintain alignment under load and ensure consistent spacing for professional results.