613-245 Civco Disposable Endocavity Needle Guides For use with Philips C9-5 ICT and C9-5ec transducers on the HDI 5000 with Level 10.5 software, on the iU22 and the HD11; Sterile endocavity needle guide 2.6 x 20cm (1" x 7.9") latex cover; Box of 24