Great 'how to' article
Take a look at Don Casey's article titled 'Getting a Grip' here on Sailnet. It explains how to make them yourself. Great explaination and drawings. I have a C&C 33 that has handrails with a 21.5 inch loops. No way to buy them. Took me about 10 hours to make a pair of 10' handrails. And mine are much stronger than the originals.