Potrisers (6) Pack of Larger Risers (supports 2 medium to larger pots or statuary) Still the original and the best with a lifetime guarantee  beware of cheaper imitations! They prevent pot-skidding as well as staining and damage to decks and surfaces. Made in the USA and Canada from 100% recycled rubber; eco-friendly and indestructible. 3 risers support up to 9,000 pounds and most medium to large pots may only need 3 risers to achieve stability. Each Potriser is precision cut using a CNC Ultrasonic Cutting Machine with surgical sharpened Carbide blades to ensure uniformity. Potrisers come in two sizes: These are our larger risers 2"x 2"x" 3/4" ht. and are ideal for medium to large pots or statuary. If desired, Potrisers can be permanently attached to pots & statuary using a strong glue such as super glue. Potrisers are not recommended for use on vinyl or vinyl composite surfaces that are prone to be marked by other rubber products as well. Potrisers prevents staining and damage to deck surfaces; Non-Skid and Non-Marking Easily fitted to pre-planted Pots Made in the USA and Canada from 100 % recycled rubber, eco friendly, indestructible, low profile and Lifetime guarantee 3 Risers support up to 9,000 pounds Each Potriser is precision cut using a CNC Ultrasonic Cutting Machine with surgical sharpened Carbide blades to ensure uniformity Potrisers are not recommended for use on vinyl or vinyl composite surfaces that are prone to be marked by other rubber products as well Potrisers come in two sizes: These are our large risers 2 x 2 x 3/4 ht. and are ideal for larger pots & statuary If desired, Potrisers can be permanently attached to pots & statuary using a strong glue such as super glue