Integrated Adjustable TPE Smart Watch Strap Wrist Band Replacement for Fitbit Ace 3/Fitbit Inspire 2 - Dark Blue / Yellow Waterproof and sweatproof design, never fear of water or sweat Multiple color styles provide you with different choices and bring different personalized experiences Easy to install and remove, very suitable for work or travel Multiple holes design for easy adjustment of size Specification: Material: TPE Size: 23.4cm Dial size: 18mm Compatible with: for Fitbit Ace 3/Fitbit Inspire2 Package included: 1 x Watch Band Strap only, other items not included