Schaefer welded, stainless steel dinghy and small keel boat pintles come in two lengths, making it easier to insert them in the gudgeons one at a time. This feature is greatly appreciated by anyone who has ever leaned over the stern of a small, pitching boat, trying to line up two pintles and two gudgeons at the same time. Note: pintle is, or has, the pin; gudgeon has the hole