Y turnout InsulfrogTwo of these Y turnouts and an SL-394 Long Crossing will form a double junction.This ever-popular trackage system for N offers a choice of either wooden or concrete type sleeper flexible track and a wide range of turnouts and crossings in both Insulfrog and Electrofrog types.Suitable for all makes of N Gauge trains and compatible with PECO Setrack.Recommended to be used with:SL-310 Conducting Rail Joiners: Nickel Silver for PECO Code 80/55 trackSL-311 Insulated Rail Joiners for PECO Code 80/55 trackSL-14 Track Fixing Pins: Chemically blackened mild steel for unobtrusively pinning down trackworkTwo of these Y turnouts and an SL-394 Long Crossing will form a double junction.This ever-popular trackage system for N offers a choice of either wooden or concrete type sleeper flexible track and a wide range of turnouts and crossings in both Insulfrog and Electrofrog types.Suitable for all makes of N Gauge trains and compatible with PECO Setrack. Length: 127mm Frog Angle: 8 Degrees Radius: 762mmRef.: SL-397 - Also listed as SL397