● 14mm Watch Strap: Compatible with any traditional or smart watch with 14mm lug width. Quick release spring bars are included with and integrated into the strap. So it is important that your watch’s lug width matches the strap width – 14mm. Measure the width where the strap meets the watch casing before ordering. ● SMART WATCH WIDTHS: The following picture part has listed the proper width for most popular smart watches use 14mm lug width - Casio Aposon Timex watch-14mm DW Petite Classic Collection, Fossil Jacqueline Collection, 14mm Pebble Time Round. ● Sizing: Designed to fit almost any wrist. The 14mm straps are 2.95" x 4.53" (7.48" total length).10 (14mm) precision cut eyelets allow for individualized adjustment to achieve the perfect fit. Two cross-stitched collars allow the strap to be secured. Refined, Durable, and Comfortable all in one. ● EASY Installation: Fullmosa Quick Release design makes it fast and simple to install and change your strap in seconds. While most people can do this with just their finger we also include an assistant tool to meet your needs. ● Superior Quality: 100% Genuine Full Grain Leather replacement straps. RoHS certified to contain zero harmful or toxic substances. For more product options, please visit our store by clicking the blue Fullmosa logo above the product title. Please ensure you choose "Sold by Fullmosa" for guaranteed quality. If you have any problems with your order please contact us for prompt and courteous service.