Couplers are molded in Delrin(R) plastic. Horn-Hook Couplers will not couple to knuckle couplers. Walthers Mainline (HO) 933-995 Horn Hook Couplers (12) – NIB.
Couplers are molded in Delrin(R) plastic. Horn-Hook Couplers will not couple to knuckle couplers. Walthers Mainline (HO) 933-995 Horn Hook Couplers (12) – NIB.