Bachmann 78027 HO E-Z Mate Mark II Under Shank - Long

Magnetically operated knuckle coupler with metal coil springs. Created using precision molding techniques, the unique spring retention system securely holds the metal coil springs in place, making couple installation quick and easy for novice & experienced hobbyists alike. Magnetically operated, & are compatible with all magnetically operated knuckle couplers currently on the market. Patent pending spring retainers. Fits most HO scale locomotives & rolling st « less