TRACK Connector Assortment w/2 Each: .75, 1, 1.25, 1.5, 2″ Straight Nickel silver track and gray roadbed WARNING: CHOKING HAZARD – SMALL PARTS! NOT INTENDED FOR CHILDREN UNDER 3. Contains 2 each, .75″, 1″, 1.25″, 1.5″ and 2″ straight Bachmann’s exclusive E-Z Track system makes set-up quick, easy and fun. Nickel Silver Rail. Gray Roadbed. E-Z Track System –Snaps Together, Stays Together on Floors, Tables and carpets.. Nickel Silver Rail. Gray roadbed. E-Z track system–snaps together, stays together on floors, tables and carpets. No nails, screws or special tools needed. Modeled from AAR track engineering dimensions.