11/32" Nock AvailabilityIn stock SKU 4704 Be the first to review this product $1.00 Quantity : Add to Cart Add to Wishlist Add to Compare List Email Arrow Nocks Details Arrow Nocks11/32" Nocks (for .317-.370" tubing & 3/8" dowels). Used to connect shock cord to spars. Fit on Fiberglass rod sizes shown. Use nock inserts with Glasform tubing. Point the end of wooden dowels with a pencil sharpener.