Paper corner protector: 1,Flexibility in packaging 2,Cheap Price 3,Recyclable,easy to use 4,paper corner protector Paper corner protector:Corner protectors are made of multi-layers of Kraft paper and bonded to form L shape. They are widely used to protect the edges of goods in transit. Its specs are as the chart above.Thickness: 2mm, 3mm, 4mm, 5mm, 6mm, 7mmWidth: 30mm, 40mm, 50mm, 60mm, ...