Grit Guard is 2 1/2 inches tall;Diameter is 10 3/8 inches;A Grit Guard insert fits a 12 inch diameter bucket.;The Grit Guard Insert - White

• Grit Guard Bucket Insert (White) - Separate Dirt From Your Sponge While Washing Your Car - Fits 12 Inch Diameter Buckets
• White

Grit Guard Bucket Insert (White) - Separate Dirt From Your Sponge While Washing Your Car - Fits 12 Inch Diameter BucketsGrit Guard