This listing is for SIX (6) pieces of LEMON COLORED plastic BUMP -N- JUMP OBSTACLES. Daredevil Course Will Fit MARCHON MR-1, TYCO, MATTEL, TOMY, LIFE-LIKE other hO scale race track systems. Included are (2) Straight Humps, (2) Curve Humps, (1) Jump (1) Teeter-Totter Obstacle. NO RACE TRACK INCLUDED. Shades of Lemon Yellow may vary. NO GUARANTEE ON WHAT VEHICLES WILL OR WILL NOT WORK. THAT IS UP TO THE DAREDEVIL DRIVER TO FIGURE OUT! :) Sold as is. Descriptions are very accurate; No Returns. PLEASE ASK QUESTIONS BEFORE YOU BUY IF YOU ARE UNSURE. We ship promptly professionally. We happily combine orders refund any excess s/h immediately upon shipping. We can always provide tracking. I charge $1 for expert handling/packaging, actual shipping. We ship out of the country almost daily. Please refer to our feedback, social media or time selling HO slot cars for assurances of a good honest deal. Happy motorin' thanks S'lots from Bob at Slot Car Central in SYR. We Know H.O.