For CASIO GM-2100 GA2110 GA2100 For G-SHOCK Watch Replacement Strap Rubber Band Features: 1. Suitable for CASIO watches to change and modify the strap. 2. Compatible models: For GM-2100 GA2100 GA2110, for G-SHOCK. 3. This luxury watch replacement strap is made of rubber strap. Specification: Material: Rubber Size: 16MM convex opening Thickness: 2.2MM Length: 130+85MM Clasp: Silver buckle Package Includes: 1*Strap Note: 1. Due to manual measurement, please allow 1-3mm error. Please make sure you don't mind before ordering. 2. Please allow 1-3 gram weight error. Please make sure you don't mind before ordering. 3. Due to different lighting in the photos and differences in monitors, the pictures may not reflect the actual colour of the object. Please make sure you don't mind before ordering, thank you!