Mini-Bookler® Blade, Vaginal, Posterior, 1 x 4 1/2″ (2.5 x 11.5cm). When used in Vaginal Procedures this blade, against the posterior wall, can create as much exposure as a weighted speculum, without having to deal with a heavy device. More importantly, the amount of retraction can be controlled and minimized when appropriate. For use with DynaTrac™ or Mini-Bookler® Retractor Frames. Compatible with Mini-Tilt Ratchet 72294.