Folding tables for convenient storage. MODEL SHAPE HEIGHT DESK 1530 Rectangle 22''-29'' Adj 30''x60'' 1535 Rectangle 22''-29'' Adj 24''x60'' 1547 Rectangle 22''-29'' Adj 18''x72'' 1550 Rectangle 22''-29'' Adj 30''x72'' 1555 Rectangle 22''-29'' Adj 30''x96'' 1560 Rectangle 22''-29'' Adj 36''x72'' 1565 Rectangle 22''-29'' Adj 36''x96''OPTIONSPermaTuff Edge