The "Sporty Replacement Strap for Samsung Galaxy Watch 4/5 - 20mm Loop Watch Strap" is a high quality and durable strap for your Samsung Galaxy Watch 4 or 5. The strap is made of soft silicone and is comfortable to wear, even during intense workouts or sports activities. The watch strap has a width of 20 mm and fits your Samsung Galaxy Watch 4 or 5 perfectly. It is easy to install and has a strong clasp that holds the strap securely on your wrist. The wristband is also available in different colours so you can customise the style of your Samsung Galaxy Watch to suit your personal taste. The "Sporty Replacement Bracelet for Samsung Galaxy Watch 4/5 - 20mm Loop Watch Band" is not only a stylish accessory for your watch, but also a practical accessory for sporting activities. It's lightweight and flexible, making it ideal for working out at the gym, jogging or other outdoor activities. So if you're looking for a sturdy, stylish and functional replacement strap for your Samsung Galaxy Watch 4 or 5, the "Sporty Replacement Bracelet for Samsung Galaxy Watch 4/5 - 20mm Loop Watch Strap" is an excellent choice. Length - Large: 88.5 x 20mm, 132.5 x 20mmLength - Small: 88.5 x 20mm, 117 x 20mm.