Two piece watch straps made from silicone with quick release pins and stainless steelbuckle. These straps are two tone in colour as specified. The connecting ends are flat as per pictures. Flat ends and will fit any standard lug to lug watch that accept pins of the selected size. Length combined is approximately 195mm and the thickness is roughly 3-4mm. The buckle end tapers by 2mm. Ideal for smartwatches and analogue. Some smart watches may require an adaptor such as Apple watches. Waterproof and easy to clean so perfect for swimming, wearing to the gym and are extremely comfortable to wear.