Size: 18mm Other widths available: 20mm, 22mm. If no size is specified within 6 hours of purchase, 18mm will be shipped. Size exchanges are not accepted after shipping. 18mm 20mm 22mm Please comment with your desired size after purchase. No discounts are offered due to the lowest price. Thank you for your understanding. A spring bar and spring bar removal kit are included for easy replacement. Silicone rubber watch strap that is resistant to sweat and water. Fully waterproof, perfect for diving, sports, fishing, and marine-related work. Can be used as a replacement strap for smartwatches and waterproof watches. More durable than urethane straps and has a high-quality feel. Also in demand as a replacement for diver's watches. 【Color】Black 【Sizes】18mm, 20mm, 22mm 【Band Length Adjustment】Maximum approx. 183mm - Minimum 123mm Spring bar portion approx. 3.7mm *Please check if the length after subtracting the watch body size from your wrist circumference is suitable. 【Included】1 spring bar remover + 2 spring bars (+ 2 service) are included. No price reduction due to the lowest price. Made in China *The actual color may appear different depending on your computer monitor. DM-WTBD001SET Men's Women's Watch Straps Smartwatch Galaxy Apple Watch Band Belt