49mm per Apple Watch Serie Ultra 2 10 9 8 7 6 Cinturino Sport Morbido Silicone
Silicone Band Strap Sports for Apple Watch Ultra 10 9 8 7 6 5 4 SE 42/44/45/49mm. Band Material: Silicone. Type: Watch Band. 1 x Watch Band (The iwatch is not included). Adjustable length makes it fit most people.