SUPER STRONG AND DURABLE: TUFFBOY Plastic wedge shims are stackable and made of 100% high quality recycled plastic materials, that has a 30% more load support and pressure than wooden shims, making it perfect for all your leveling, repairs, and home improvement projects. | INDOOR/OUTDOOR MULTI-USE WEDGES: The 8-inch composite shims can be used for a wide variety of different projects both indoors and outdoors. Use TUFFBOY Heavy Duty Shims for Leveling, Plumbing, Appliances, Cabinets, Countertops, Doors, Windows, Furniture, Decks, Spas, Fountains, Gazebos, Mailboxes and more! | NEVER-ROT AND WEATHER PROOF: The Durable material of these Never Rot shim levelers is Water proof and resistant to decay. Unlike wooden shims, these plastic shims will not rot, warp, swell, crack, or split, holding up to rain, show and other tough or extreme outdoor conditions. TuffBoy composite shims will last you a lifetime. | EASILY & CLEANLY BREAK TO ANY SIZE: These 8” Plastic wedges are 4 times easier to snap than wood. With 37 Pre-scoured lines snapping is super easy and there is no need for additional cutting or trimming, saving time and energy. No tools required, simply measure and snap. | VALUE PACK OF 36 (Made in USA): This economy pack of 36 (3 dozen) pre-scored composite shims for leveling is perfect to fulfill all your needs, providing quality and value for your money. Proudly made in the USA, out of eco-friendly 100% recycled durable materials. Shims measure approximately 8” Length, 1.5” Width, and 0.275” height. Taper measures 5/16” to 1/16”.