3M-Matic™ Top Compression Rollers for Intro Series Case Sealers a20, a70, a80, 1/Case.

3M-Matic™ Top Compression Rollers for a20/a80 pushes the top flaps together as it conveys through the 3M-Matic™ Adjustable Case Sealer a20 or a80 providing better surface contact with the box and a consistent, secure seal.