Voltage 12V=, gauge H0m, 2 powered axles, 4 conducting axles, w/o traction tyres, wheelbase 48mm, Standard wheel diameter 10 mm, on request 8 and 9 mm possible. Qty.discount: over 10 -3%, over 20 -5%, over 30 -7%, over 50 -10%, over 100 -15%