Check out Periods:

Books = 28 days, one renewal

Non-book items (DVDs, CDs) = 7 days, one renewal

Generally, 1 renewal is allowed.  You can renew your checked-out materials in person at the Circulation Desk, by telephone (480-461-7680 Southern & Dobson or 480-654-7741 Red Mountain) or even online.  To renew online, connect to the Library Catalog and select My Account or go here https://mcccd.ent.sirsi.net/client/en_US/MCC/search