The P.A.L. Pop-And-Lock Accessory Rail lets you customize your cookspace with an array of attachments that you can arrange however you like. From tool hooks to storage bins, set your grill up the way that suits your cooking style. Attach your cup holder to any Traeger P.A.L. compatible grill Keep your beverages close, but out of the way Standard plastic cups and 12oz cans and bottles fit perfectly Compatible only with grills featuring P.A.L. Pop-And-Lock Accessory Rail (2022 Timberline and Timberline XL, 2023 Ironwood and Ironwood XL, Flatrock)