Blue Circular Plarail Monorail Track & Piers - Track Color: Blue - Track Shape: Circular - Number of Tracks: 8 curved tracks, 2 straight tracks - Track Material: Plastic - 8 sets of piers, 2 parts to attach on top of the piers I am selling these monorail tracks & piers to organize my collection. Two gray piers are missing, so one course cannot be made, but it is perfect for those who want to extend their course. Don't miss this opportunity! Thank you for looking.