We fabricate water well baskets from PVC and ten-ounce denim canvas to fit the following sizes of water well casing: four-inch; four and one-half-inch; five-inch; five-inch schedule 80; six-inch; and six and one-quarter-inch. Our baskets have been in use for over eleven years, and we now have a growing customer base in seven states. (Note that 5-inch schedule 80 and 6-1/4-inch baskets are special order). Order from our website: www.alamobasketworks.com; email Alton Moore at [email protected] or call 956-783-3135. We look forward to doing business with you.