Conforms to all applicable NMRA standards

Works for locomotives and rolling stock

Be aware that high vibration gas (not glow) engines combined with large contol surfaces and large thows (3D models) can put undue strain on the gears

This product cannot be shipped outside USA

Set of 14 balls

Kato 2-105 HO Scale 60mm (2 3/8") Straight Track [4 pcs] UniTrack N Tracks Conforms to all applicable NMRAKato 2 105 HO Scale 60mm (2 3 8") Straight Track [4 pcs] UniTrack These short 60mm (2 3 8") HO Unitrack straights are the fitter pieces that make track plans work, closing small gaps around turnouts, crossings, and sidings within standard Unitrack geometry. Each section features Kato's integrated gray roadbed and nickel silver rail, and snaps together with UniJoiners for a solid mechanical and electrical connection no nails, glue, or soldering.