Offers the Hygienic Benefits of hands free dispensing, on demand or on the go. Includes control features like sheet length adjustment, delay time, and dispenser operation mode. High capacity, absorbent towels with Absorbency Pockets. Flexible modular design is compatible with other Touchless Systems. 1.75″”/4.4cm hub. When installed properly, these dispensers meet the ADA Standards for Accessible Design, 28CFR Part 36 (1994), local rules may vary.