Greatness Line Set of 2 (two) Handles for 30 oz Tumbler + 1 Sliding Lid - Fits GL, Rtic, Sic Cup, Smart Coolers - Fits most Standard Size Tumblers, NOT the Slim Bottom Types ESSENTIAL ACCESSORY FOR YOUR 30 oz TUMBLER: sometimes you just want a better handle with grip for your gigantic 30 oz Tumbler, now you have the Best Value Deal for our set of two (2) handles Plus one (1) Sliding Splash Resistant Lid. FITS MOST STANDARD 30 OZ SIZES WITH 3" DIAMETER BOTTOM: Rtic, Kodiak, SIC, Smart Coolers, Thermik, Magnum, Eskimo, Boss, Grid Gear and others. IT WON'T FIT SLIM types with 2.75" diameter bottom, such as Moss Oak, GUS, Orca and others. For Yeti brand, it leave a small Gap on the bottom portion but handle still works. LOCK IN SYSTEM & ANTI-SLIP RUBBER: Curved designed double rings made to lock in the Tumbler as tight as possible with an anti-slip rubber grip for better placement. MADE FROM FOOD GRADE POLYPROPYLENE: not just material is safer, is also comfortable to hold through its firm grip. 100% SATISFACTION GUARANTEE: If for any reason you are not 100% satisfied with the GL Handle, you can return the product and we will issue you a FULL REFUND or exchange