The 85160 is a really nice 15 degree crossing with live frogs. Frogs have a tag for easy connection of frog power wire.
SL10 Pack of 24 Rail Joiners (code 100)
SL11 Pack of 12 insulated rail joiners
SL310 Metal Rail Joiners * 12
SL100 25 Yards code 100 wooden sleeper type nickel silver flexible track
SL311 Insulated Rail Joiners * 12