Finish off the ends of your dowel pieces with one of these dowel caps. This dowel cap is 1" round with a 3/8" diameter hole drilled 1/2" deep. Note: cap has a slight flat spot measuring 3/8" diameter on the opposite side of the hole (see photo).
Helpful Tip: Ends of 3/8" dia dowel may require light sanding to accept the dowel caps. Sold individually.