No. The tooling and equipment used to manufacture plastic anchor bolt sleeves are designed exclusively for the standard sizes shown in our sizing chart. These standard sizes are mass-produced using tooling that has a large set-up cost and engineers design around these standard-sized sleeves. Essentially this means that the standard plastic anchor bolt sleeves are the only sizes available and that custom plastic sleeves are not an option. In the event that a standard sleeve cannot be used, then potentially other solutions should be considered such as welded pipe sleeves.