Warm Tips: Friends, welcome to our store! *Please check the product details and precautions before purchasing. *If you have any questions, please feel free to ask us. Enjoy your shopping and wishing you a happy life :) Description This heavy-duty stainless steel cup is an innovative, multi-functional tool designed for modern fitness enthusiasts. It turns drinking water into exercise and makes self-discipline part of your daily routine. Made from high-density stainless steel, it weighs 18 pounds and is suitable for beginner to intermediate strength training, helping you tone, build muscle, and burn fat, and making every sip of water have weight! Application It is suitable for gyms, offices, living rooms, etc. You can put coffee, beer, water, etc., which can meet your daily hydration needs and easily complete arm exercises. Specification Color: Silver Theme: Sports Martial: 304 Stainless Steel Process: Polishing Assembly Required: No Capacity: 300ml/10.56oz Cup Inner Diameter: 7.1cm/2.8in Product Size(D*H): 10.8*14.5cm/4.25*5.71in Package Size: 21*21*16cm/8.27*8.27*6.3in Gross Weight: 8.5kg/19 lbs Net Weight: 8kg/18 lbs Package Included 1* Heavy-duty Stainless Steel Cup Notes 1. Please confirm the product size and style before purchasing. 2. Please allow the slight color difference caused by the shooting light and the 1-3 cm error due to manual measurement, and make sure you do not mind before ordering. Key Features Built to Last: This product is made of food-grade 304 stainless steel with a polishing process, which is strong and can prevent wear and stains, ensuring a long service life. Multi-functional Use: This is not just a water cup, but also a solid dumbbell that allows you to easily complete arm and shoulder strength training while drinking water to replenish water. Appropriate Capacity: With a moderate capacity of 10.56oz, it meets the needs of a single drinking session. The 18 lbs weight will not be difficult to lift due to being too heavy, nor will it be ineffective due to being too light, making it an ideal balance point for strength training and daily hydration. Interesting Gift: It is not only a fun birthday gift for boyfriends, girlfriends, es, and colleagues, but also an encouragement to 'get moving'. It combines humor and practicality, making it an excellent choice for fitness enthusiasts as a gym gift, adding fun to exercise routines and daily cold coffee breaks. Minimalist Style: The sleek lines, smooth surfaces, and stainless steel metal texture make it simple and elegant, suitable for placement on desks, fitness areas, or living rooms. It is both a practical tool and a symbol of self-discipline. Details Smooth Edge:The edges of this item are carefully smoothed, providing a safer user experience. Textured Handle: The ergonomic handle fits snugly against the palm, and the textured design provides a stable and safer grip, preventing accidental slipping.