<ARTICLE> 5 <MULTIPLIER> 1,000 <PERIOD-TYPE> 6-MOS <FISCAL-YEAR-END> DEC-31-1997 <PERIOD-END> JUN-30-1997 <CASH> 1,837 <SECURITIES> 0 <RECEIVABLES> 17,385 <ALLOWANCES> 1,725 <INVENTORY> 21,307 <CURRENT-ASSETS> 41,406 <PP&E> 17,763 <DEPRECIATION> 12,221 <TOTAL-ASSETS> 52,944 <CURRENT-LIABILITIES> 20,189 <BONDS> 1,756 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 50,500 <OTHER-SE> (20,244) <TOTAL-LIABILITY-AND-EQUITY> 30,256 <SALES> 30,970 <TOTAL-REVENUES> 30,970 <CGS> 16,865 <TOTAL-COSTS> 16,865 <OTHER-EXPENSES> 12,043 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 24 <INCOME-PRETAX> 2,038 <INCOME-TAX> 327 <INCOME-CONTINUING> 1,711 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 1,637 <EPS-PRIMARY> .13 <EPS-DILUTED> .13