This 4 inch wide bubble cushion wrap is perf 12, so each sheet is 4 inches wide by 12 inches wide when torn off. This is a great size for smaller items like jewelry, little knick knacks, key chains, etc. We even have a cell phone company that uses these to pack their phones.
Use a size that fits your product you can save big money on bubble cushion wrap. Sometimes as much as 66%. If 4 inch is not the size you need, we have six , eight, twelve, sixteen, and twenty four inch available.