Genuine Marshall Caster Cups for 1960B (Straight) Enclosures - M-PACK-00003 - Set of four caster cups that mount to the top of a Marshall 1960B style enclosure. These cups accept the castors from either a Marshall 1960A or 1960B enclosure to provide safe stacking. Includes sixteen brass rivet fasteners.

Dimensions: (H) 3 ⅞“ x (W) 2-1/16“