This replacement diffuser provides soft, ambient light perfect for kitchens, basements, and more. Crafted from a durable acrylic blend, its matte white finish and uniform illumination. Four locking clips include will securely hold it in place for years of use. Its cloud-like design diffuses light evenly without harsh shadows. Installation is quick thanks to included mounting clips—simply attach to your existing fixture and enjoy softer lighting anywhere indoors. 6 Sizes Available at a 4' Length: ‎LPM-11752S - 11 3/4" (W) X 52" (L) X 4 3/4" (Depth), 7 3/4" (Opening W) x 48 3/4" (Opening L) LPM-117520 - 11 3/4" (W) X 52" (L) X 4 3/4" (Depth), 8 1/2" (Opening W) x 48 3/4" (Opening L) LPM-145510 - 14 1/2" (W) X 51" (L) X 4 1/2" (Depth), 12" (Opening W) x 48 3/4" (Opening L) LPM-17052S - 17" (W) X 52" (L) X 4 3/4" (Depth), 13 1/8" (Opening W) x 48 3/4" (Opening L) LPM-170520 - 17" (W) X 52" (L) X 4 3/4" (Depth), 13 3/4" (Opening W) x 48 3/4" (Opening L) LPM-260510 - 26" (W) X 51" (L) X 4 3/4" (Depth), 24" (Opening W) x 48 1/2" (Opening L)