Caboose Industries HO & S Scale 204S High-Level Switch Stand .190" Travel Sprung w/ Lantern Targets Sprung ground throws are designed to be connected directly to the turnout taking advantage of the internal stainless steel springs. A shim to raise the stand to tie level and five different end fittings to connect to most turnouts are provided: hook end for Atlas, blade for Roco, hole for PECO, small round pin for Micro Engineering and round pin for Shinohara and others.