Lot of 2....3/4"unfinished brass socket extention that has most common thread sizes. It has4/36" threaded hole that screws onto socket thread then you can screw your own piece (knob or whatever) onto 4/36" thread. These will screw together if you need longer length. We combine with other items to save freight. $1 for lot of 2. Shipping is $2.20 plus $.05 for each additional lot.Combined shipping- to get cheapest shipping costs (when buying different items) please buywhat you need (WITHOUT SHOPPING CART) and “request invoice” (BEFORE YOU PAY)so we can send invoice with lower shipping costs.SHOPPING CART DOES NOT SEEM TO WORK FOR COMBINED SHIPPING.
