YOU WILL RECEIVE AS SHOWN 500 #10 TW REVERSE FLAP TINTED 24WW LEFT WINDOW ENVELOPES PLEASE LOOK AT PHOTO AS THESE ARE REVERSE FLAP. CASE STATES SIZE #10 TW-REVERSE FLAP 24WW TINTED 4-1/8″ X 9-1/2″ ANY QUESTIONS PLEASE ASK. LOCATION SCC