QuickFlex holds 96 x 2 mL lysing matrix tubes. 
BigFlex 8 x 50 mL is a large sample volume adapter is ideally suited for DNA and RNA isolation, enzyme isolation and protein production, natural products isolation, food preparation for quality analysis, biopharma manufacturing, and forensic applications.
TallFlex is a medium-scale adapter for the FastPrep-96™ that holds 48 x 4.5 mL Lysing Matrix Tubes.