| Description | For injecting anesthetics into the muscle cone. 25G x 1 1/2 in (.50 x 38mm) | For administering local anesthetic prior to ophthalmic surgery. 27G x 1 1/4 in (.40 x 32mm). May also be used for retrobulbar administration. | For injecting anesthetics into the muscle cone. 25G x 1 1/2 in (.50 x 38mm) |