#10 (4-1/8" x 9-1/2")Gummed closure with V-flapContains a minimum of 30% recycled post-consumer paper500/Box#10 (4-1/8" x 9-1/2")Gummed closure with V-flapContains a minimum of 30% recycled post-consumer paperStaples® #10 Recycled Gummed Envelopes, 500/Boxhttp://s7d5.scene7.com/is/image/Staples/s0067484_sc7?$std$http://s7d5.scene7.com/is/image/Staples/s0067484_sc7?$thb$http://www.staples.com/sbd/img/res/ic/ic016-recycle_2.gifhttp://s7d5.scene7.com/is/image/Staples/s0067484/Staples-10-Recycled-Gummed-Envelopes-500-Box/product_260604Staples® #10 Recycled Gummed Envelopes, 500/Box4.05
What is the measurement of this envelop's "throat"? (That's the part from the top edge of the envelop to the bottom point of the 'V' shape of the opening, as you view the envelop from the backflap side.) I have a design inside that is critical to this dimension. Thank you.