GEN2 Magnetic Jack Puck Kit for the Rivian R1T and R1S. All the benefits of GEN 1 plus the following: 1. Grip Cap : Removable high traction rubber cap with 48 tactile anti-slip contact points. The goal was a limited slip, grippable, removable cap that offered a robust and durable type of rubber with a specific durometer. We nailed it on the first go! Grippy in your hand and the caps help preserve the 'art-work-beauty' (a few have said that) of the pucks as well. Our Grip Caps ensure that the pucks stay securely in place on flat surfaces. This feature is especially beneficial for floor jacks and flat metal commercial lifts as it reduces the risk of vehicle slippage. 2. Intergrated Bottle Jack Port. We've been using the bottle jack pucks on my personal R1T for 6 months and it was time to introduce it to the Rivian owning community, as a must have product. Designed to work with the "10T Big Red Bottlejack by Torin" The higher tonnage of the Torin jack makes lifting an R1 a breeze, and the beveled leading edge on the port ensures smooth self-centering of your MagJAXX puck. This is a must-have tool for all Rivian owners. Whether you need to change a tire, rotate your tires, or install new ones, our Magnetic Jack Puck offers a secure and efficient solution that eliminates the need for traditional frustrating O-ring pucks. Designed and manufactured in-house by an original Rivian R1T owner, our Magnetic Jack Puck snaps into place on the steel under plating of your vehicle with more magnetic energy for increased holding power. Made from high-quality 6061T6 aluminum with a red anodized finish, our NdFeB rare-earth Magnetic Jack Puck fits any standard floor jack as well as commercial vehicle lifts and comes with (4) pucks and (1) zippered case for easy storage. Thousands of satisfied customers, and it's easy to see why. Simply take your kit to your local tire center for any rotations or new tire purchases. Don't wait any longer to enjoy the benefits of GEN2!