category specification unit H3002024 2″ 2″-4P 200/B 40B/case H3002026 2″ 2″-6P 200/B 40B/case H3003034 3″ 3″-4P 200/B 20B/case H3003036 3″ 3″-6P 200/B 20B/case H3004044 4″ 4″-4P 200/B 10B/case H3004046 4″ 4″-6P 200/B 10B/case