Vac-U-Lock Plug with Snaps Bulk DJ101003. One sided plug for harness attachments. Secures to harness with snaps. (picture shows Velcro, but the product has snaps.) Made using phthalate free, non-toxic materials ABS plastic. Vac-U-Lock Modular System from Doc Johnson Novelties Catalog. New individual image added August 6, 2011. Correct one.
