This kit includes one white 70 mil wall thickness 4-gallon bucket with a white snap-on lid, lid equipped with O-ring gasket. The bucket is tapered slightly as is typical of buckets.The opening across the top runs about 9.75". The height of the bucket is about 13.38". The outside dimension of the base is about 8.3" by 8.0". A great storage solution. Buckets are food-grade plastic. note on lids: Consistent with typical industrial style buckets, the lids are equipped with tear strips for initial tamper-evidencing installation. Install with a rubber mallet. Remove the tear strip to remove the lid. The lid can subsequently be removed and installed. This is not kitchen ware. Lid installation is firm and requires some amount of hand strength. Please call if you are not familiar with industrial style bucket lids.