For Huami Amazfit T-Rex/T-Rex pro Adjustable Elasticity Replacement Watch Strap Specification: 1. Compatible with for Huami Amazfit T-Rex/T-Rex pro models. 2. Size: about 21.5 * 2.2 * 0.5 cm / 8.46 * 0.86 * 0.19 inches 3. Metal connector, adjustable braided elastic strap , suitable for Huami Amazfit T-Rex/T-Rex pro. 4. Fashion bracelet type, suitable for male and female user groups. 5. The multiple color combinations provide you with more choices to make your watch suitable for your mood and daily clothing, and create a fashionable style for your watch. Package Contents: 1PC strap (accessories only, equipment not included) 2pc snap 1pc utility knife