ADJUSTABLE LENGTH: Fit for watches with 20mm lug width only fit wrists from about 7" to 9" COMFORTABLE: The Surface of the Watch Band is Smooth feels Soft and never scratch your skin. Lightweight Breathable Sweat Absorption Ability perfect craftsmanship. Easy to dry after getting wet and stink-free. You'll have a good wearing experience especially in the hot summer. Military WS-B-20 STURDY: 4 rings watch strap with durable finish stainless steel buckle. This heavy duty nato band can hold your watch firmly. You can enjoy yourself with no concern while doing fitness swimming diving climbing or military action. 4 Rings also give a fashion and stylish look. EASY TO INSTALL: The Watch Band Suits for all kinds of watch such as Smart Watch Classic Watch Casual Watch & Military Watch. PURCHASE WITHOUT WORRY: Any trouble please contact us. We will respond at once with your satisfactions