Set includes 11 pairs (total 22 pcs.) of trestles of graduating height from 3/16" to 4-3/4". Add over and under excitement to your layout with these graduated trestles designed to work with "O" or "O-27" gauge tubular track. The set is complete, in new condition and the instructions are printed on the outside of the box.

(Note: Trains/track shown on box cover in picture are not included)