A handle for a razor cartridge is provided. The handle includes a head and the head has a cartridge engaging end configured to receive a razor cartridge, and an attachment end includes a stem, a pair of posts disposed on opposite sides of the stem, and at least one protrusion, the at least one protrusion being configured to interact with a handle body to facilitate attachment of the attachment end thereto. The stem defines a centerline and the protrusion extends away from the stem and the centerline. In an embodiment where the attachment end includes a pair of protrusions, one of the protrusions may be longer than the other protrusion.