Parkside Kits O Gauge PS623 GWR Tapered Shank Buffers & Coupling Assembly 1 Set

One set of four sprung GWR taper shank buffers and two draw hooks with 3-link couplings.
Peco sprung buffers and drawhooks use a single piece of spring wire fitted behind the headstocks resting against the inner ends of the buffer spindles and passing through the securing hole in the back of the drawbar, providing springing for the buffers and coupling hook.