The 3M 09988 Roloc+ No 4 Holder is a rugged, plastic holder which provides support for all Roloc products including discs and combi wheels. The holder has deeper internal thread to accept products with Roloc+ buttons. For use with 75mm discs.
For more information on 3M 09988 75mm No.4 Roloc Holder or to view the Safety Data Sheet please visit the below link