These late meter posting envelopes are brand new, original and meet the required specifications for the Royal Mail. These late meter posting envelopes are brand new and original. Made of a high quality, our box of envelopes are known for being very versatile. They can be used in conjunction with a range of Mailcoms, Pitney Bowes, Neopost, Frama & FP Mailing franking machines, being very suitable for almost all businesses. Product Specifications View the product specifications for the late meter posting envelopes below. Meter Envelope Quality Weight: 115gsm Meter Envelope Colour: Manila Meter Envelope Type: Late Meter Posting Envelopes Meter Envelope Dimensions: C4 + 381 x 254mm Box Quantity: 250, 200, 100, 50 & 25 Late Meter Posting Envelopes The Franking Machine Warehouse will guarantee these low volume meter envelopes meet the required specifications for the Royal Mail and are of the highest quality.