Flexibility and budget friendly with many options. MODEL HEIGHT DESK CX03 - Standard with 1 Grommet 22''-29'' Adj 30''x36'' CX04 - Standard with 1 Grommet 22''-29'' Adj 30''x48'' CX05 - Standard with 2 Grommet 22''-29'' Adj 30''x60'' CX06 - Standard with 2 Grommet 22''-29'' Adj 30''x72'' CX13 - Standard with 1 Grommet 22''-29'' Adj 24''x36'' CX14 - Standard with 1 Grommet 22''-29'' Adj 24''x48'' CX15 - Standard with 2 Grommet 22''-29'' Adj 24''x60'' CX16 - Standard with 2 Grommet 22''-29'' Adj 24''x72''Flexibility and budget friendly with many options. MODELHEIGHTDESKCX03 - Standard with 1 Grommet22''-29'' Adj30''x36''CX04 - Standard with 1 Grommet22''-29'' Adj30''x48''CX05 - Standard with 2 Grommet22''-29'' Adj30''x60''CX06 - Standard with 2 Grommet22''-29'' Adj30''x72''CX13 - Standard with 1 Grommet22''-29'' Adj24''x36''CX14 - Standard with 1 Grommet22''-29'' Adj24''x48''CX15 - Standard with 2 Grommet22''-29'' Adj24''x60''CX16 - Standard with 2 Grommet22''-29'' Adj24''x72''