Slaters Plastikard O Gauge M7025 Pair of Instanter Couplings

Slaters M7025 0 Gauge Instanter Couplings - 1 Pair

Instanter couplings with a T shape central link allowed wagons to be coupled more closely without the expense in cost and time of fully adjustable screw couplings. The central link could quickly be set to short using a shunter's pole. These couplings were frequently fitted to vacuum braked goods wagons and are still used today.