Enhance the longevity of your watch with these stainless steel link straps. The package includes 2 cotter pins with a size range of 6mm to 23 mm. The MD Findings brand ensures reliability and quality. These cotter pins are an essential part of any repair kit for watches. The pins are made of durable material and can hold the watch band in place for years to come. Make the most of this opportunity and purchase these cotter pins today. ***NOTE*** There are 2 shipping options to choose with different costs.*** 1. $1.49 Standard Economy Shipping with no tracking. They are shipped in a plain white envelope to save the extra postage cost below. The $1.49 covers most of the mailing costs. 2. USPS Ground Advantage Package Rate. $5.29 postage cost which covers most of the USPS cost and provides a tracking number. It will be sent in an Air Jacket padded mailer for protection This includes up to a 23% commercial discount passed on to you As of January 2025 the post office raised it?s rates once again, retail, to get a tracking number which you can only get by sending via option 2, First class package. If you require tracking you MUST choose ?USPS Ground Advantage Package? and switch it from $1.49 standard economy shipping to "USPS Ground Advantage" rate DURING CHECKOUT!