PECO Setrack OO/HO CODE 100Starter Track Set, 3rd RadiusThis pack includes:2 x ST-200 Standard Straights4 x ST-201 Double Straights8 x ST-231 3rd Radius Double Curves2 x ST-240 Right Hand Turnouts2 x ST-270 Buffer Stops1 x ST -273 Power Connecting Clips1 x STP-00 Setrack PlanbookThis Set can be used in conjunction with the ST-100 2nd Radius Starter Track Set to make a double track layout.PECO Setrack 00 Gauge Code 100 - Unit trackage System The high quality rigid unit trackage system suitable for all popular brands of 00 gauge model trains. Being fully compatible with the Code 100 PECO Streamline range, it need never be discarded as your layout develops. The solid nickel silver rails are integrally moulded into the sleeper bases for maximum realism and strength. Turnouts are fitted with an over-centre spring for immediate use, no extra levers necessary.Technical Specification:Radius: 505mmPECO Setrack 00 Gauge Code 100 - Unit trackage SystemST-280 Track Fixing nailsPM-206 PECO Guide to 00 Gauge Railway Modelling