9″ x 12 1/2″ Self-Seal Right-Handed Window (Blue)

Self-Seal Right-Handed Window (Blue). #WHCF1500ENVSSBL

Pack of 100

9″ X 12 1/2″ Envelope

Window Size: 4 1/2″ X 1 1/8″

From Left: 4″

From Bottom: 9 15/16″