The two roll toilet tissue dispenser automatically refills itself with a new roll! It is a pilfer-proof automatic refill dispenser that can use the tissue you choose. It accepts any standard toilet tissue roll on the market. You are not locked into a special size from a single source. The Duett Two Roll Standard Bath Tissue dispenser delivers dependable tissue dispensing in an attractive, compact unit. The Duett eliminates waste by protecting a visible fresh roll until the first roll is completely used. Size: 12.75" x 7.5" x7"