This is a result of natural aging.
Blue Dual-Lane Jump Ramp Connector for Hot Wheels Track Building Adventures
Hot Wheels Track And Connector Bundle Lot Of Assorted Size & 22 pieces !
HOT WHEELS Track Builder Part: TB8 BLUE LOOP & CONNECTOR | 2015 Mattel
Hot Wheels Track Builder Action, Roll Out Raceway, Track Set with 5 Lane Track
Hot Wheels Track Creator Straight Track Pack, 3 Feet of Speed Snap Track & 2 Ada
Hot Wheels Track Builder Pack - Replacement 2-Piece Track Set (24" Track Each)
