Lot 8 Vintage Small Industrial Roller Sprockets Steampunk Machine Gear Cog Wheel. This item is New. This is a lot of 8 new chain sprockets that fit a 1 in shaft. The sprocket number is H35B16-1, they are for a number 35 chain and have 16 teeth on them. These sprockets are made to be pinned or bolted. They will work good for any project or repair you need them for.  I will combine shipping on multiple purchases when possible. Shipped USPS Priority Flat Rate Mail.