This listing is for FOUR (4) PAIR of Vintage 1960's 1/24th 1/32nd Scale Slot Car #AL-5, DIAMOND TREADED SLICK LARGE WIDE TIRES. 16mm Interior diameter with a 32mm overall height and a 10mm width (1 1/4" Tall x 3/8" Wide.) Unused and STILL SOFT AND PLIABLE after 50 years! They are matched up to a 5/40 Threaded Aluminum Wheel that is what looks to be, CLOSE BUT NOT AN EXACT FIT. LOOKS GREAT; NO GUARANTEE ON HANDLING! ;) Beautiful Quality Made In Japan. Originally sold by Tradeship Manufacturing, San Francisco, CA. A great addition to any large scale vintage slot car collections or displays. Tradeship was a free trade zone company that came about as a result of the burgeoning Larger Scale slot car participation. 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.