Trusted by champions, Heiniger's grooming tools set the standard for quality, precision, and reliability in horse grooming and clipping. This clipper set is compatible with Delta 3, Progress, Handy, Heavy Duty, Xperience, and Xplorer models, achieving pristine results on dirty or thick coats.·      21/23 blade set·      Suitable for thick/dirty coats·      Compatible with Delta 3, Progress, Handy, Heavy Duty, Progress, Xperience, Xplorer models