1. Modding Kit for GA2100 or GA2110 Watches – Unique design inspired by a famous watch style to give your watch a notch appearance. box included. Watch case dimensions: 44mm width x 11mm thickness, watch strap: 2mm thickness, weight: 65g, adjustable strap: fits wrist sizes from 15 20.3cm. Compatible with GA2100/GA2110 series watches: GA2100VB1A, GA21001A1, GA21007A, GA2100SKE7A, GA21001AJF, GA2100CA8A, GA21004A, GA2110ET8A, GA2110ET2A, GA2110SU3A, etc. 2. quality materials to help you build your dream watch. Strap: rubber, 316L metal case: stainless steel. Precise machining ensures our watch case fits your movement , providing stability without wobbling. The fine polishing method prevents the strap from scratching your hands and eliminates discomfort. An exquisite buckle enhances your style like a luxury watch. The rubber strap is a durable, lightweight material, ideal for workouts and intense activities. 3. Elevate your profile to be more fashionable, charming, and cool. Stand out on various occasions, just like a professional or successful man. With the combination of the waterresistant GA2100/GA2110 movement and our watch modding kit, you'll have a stylish and reliable timepiece. Also a gift choice for husbands, boyfriends, fathers, sons, friends, or yourself— for those who own GA2100/GA2110 series watches. 4. matches various outfits and occasions: The GA2100/GA2110 strap complements all types of men's attire. These features are especially useful for events like parties, business meetings, celebrations, balls, anniversaries, graduations, ceremonies, greetings, banquets, weddings, and other important public occasions. It's also suitable for sports, hiking, camping, horseback riding, driving, or other outdoor activities.