Martin Yale Letter Opener Manual Feed W250x D180x H100mm 1.3kg Ref 1616.- Accepts standard size business envelopes.- Blades are fully enclosed.- Ideal for small to mid-size businesses with lighter mail volume.- Automatically opens envelopes when inserted for easy one-hand operation.- Weight: 1.3kg.- A manual fed opener.- Wx Dx H: 250x 180x 100mm.