Size: Length - 18cm , Height - 4cm , Width - 4cm Unique cassettes with perferated sides to ensure complete sterilization of instruments. Compact Overall dimesions: High impact Autoclavable/Boilable Plastic sterilizing cassettes fits all types of sterilizers. Evenly perforated on 3 sides to allow thorough circulation of Steam/Water during the Sterilization cycle. Can be used Chair-side also. Take double ended Instruments. Prevent "Dulling" of instruments and Minimizes noise.