Stack 'em, set 'em, put 'em in a stew! The new Escape Stacker Volumes are designed to fit together perfectly! The number in the name corresponds to the angle of the largest face, so the Stacker 60 will be the tallest, and will get shorter through the 30, and 15 degree volumes.
All Volumes should be attached with the appropriate Structural Screws If you have any questions about volume installation please reach out.