Some Austin built Tesla Model Y has a 0.8in/20mm hole at each of the 4 lift points. For the customers who own these cars, we designed these jack pads with a small protrusion (0.8in/20mm ). If your car is 2023-2024 Model Y Texas whose 11th digit code of VIN is A (Made in Austin Texas), we suggest you measuring the diameter of the jack point holes before deciding to purchase this small size jack pads or our most common size jack pads (1in/25mm). Each adapter perfectly fits into factory lifting locations. If your car is other Tesla 3/Y/X/S, please select our 1in/25mm Size jack pads. If your car does not have an adapter, you may risk damaging the battery of the vehicle when raising it to rotate tires. Jack Lift Pad can effectively protect the car chassis side skirts and protect the battery from damage when the vehicle is repaired or replaced with tires and wheels Premium material: Made of strong rubber. Ensures safe raising and lifting of vehicle 【NOTE】Every product sold by Chirano is new. If you find scratch, small cut, dust, dirt, or grey inprint in our products, or if you have any issue after receiving our products, please contact us through the email in our customer service card in our product package, and we would be happy for a replacement or refund. Made of 100% Solid rubber it is normal to have a light rubber smell. Simply put the Rubber Jack pad near a ventilated place for a period of time.