Leather Cords seem to be the prefered method for displaying my coin jewelry. This popular adjustable cord comes tied with a knot on each side of the pendant and slip knots on the end as shown. Just pull the knots together for a close choker style necklace or pull the knots apart for a long dangle style. Standard Length is about 30", choose the x-large option for 50 cents more and Ill make it about 34" which will fit an NFL size person. If ordering multiple items please note in the special instructions which ones you want me to pre-assemble.