The Commscope LazrSPEED Splicing cassette is a high-quality optical network cable designed for use with single-mode fiber type. Produced by CommScope, a reputable brand in the industry, this splicing cassette is specifically designed for efficient and reliable splicing of optical fibers. The 12LC, 900um cassette ensures a secure and precise fit for optimal performance in networking and telecommunications applications. With this product, users can trust in the quality and compatibility of the optical network cable for their networking needs.