90 Degree crossing HO Crossing HOn3

90 Degree railroad crossing HO (16.5mm) Crossing HOn3 (10.5MM). Kato Uni-Track Compatible and Blackstone Protraxx Compatible. We offer Both Powered and Isolated diamond versions. 62mm x 62mm to be compatible with Kato's HO scale double track alignment allowing Narrow gauge track to cross a multi-track mainline if desired. Powered Diamond has a dead gap of 3mm on each rail, Isolated Diamond has a dead gap of 13mm on the HO side and 19mm on the Narrow gauge side. Pricing is reflective of the time required to hand assemble these items.