Global Self Storage, Inc. has extended its $15 million revolving credit facility with The Huntington National Bank for another three years with a one-year extension option available thereafter. The revolving credit line bears interest on withdrawn funds at a rate equal to one-month SOFR plus 3.00%. It is secured by the company's properties in Millbrook, NY; West Henrietta, NY; Lima, OH; Fishers, IN; and Clinton, CT.