Rope German Martingale w/ Leather Reins only

A "headseter tool" which will really work! Tan 1/4 inch Nylon cord martingale with saddle horn loop and stainless steel snap; Tan 1/4 inch Nylon cord attachments to reins; 5/8 inch X-Grade heavy Harness Leather bridle reins which have been edged, hand-rubbed, oiled with pure Neatsfoot Oil and hand-rubbed again.