Soft Vise Jaw Cover (Harbor Freight/Central Machinery)
Fits Harbor Freight (Central Machinery), clamp mount, 2-1/2 inch table swivel vise (http://www.harborfreight.com/2-12-in-table-swivel-vise-59113.html)
Includes both the 65mm for the wider jaws and the 39mm for the narrower jaws.