The Chauvet Pro WFITX60X10PACKX6 WELL FIT X – 60° x 10° Filter Pack (6pc Filters & Frames) contains six elliptical filters in magnetic attaching frames for WELL FIT X. It widens the WELL FIT X beam angle from 11.5° to 18.4 x 49.5° for on-site applications. The filters have a small size for storage in a charging case and can be installed or removed simply. A double notch identifies the beam angle.