Welcome to D-Lee Engineering, LLC. 27102 Creek Dr. Magnolia, Tx 77354 936-537-6966 webmaster@dlee-engineering.com Refund Policy: All sales are final 30 days from date of sale. Prior to 30 days all items may be returned for a cash refund to be paid to buyer within 30 days. Shipping charges are not refundable and buyer is responsible for costs associated with returning merchandise. Returned merchandise must be in "as new" condition.