5-IN-1 DUMBBELL SETTrain with 5 weight options in one dumbbell. Dumbbells adjustable weight from 4.5-22.5LBS, perfect for full-body workouts. Each pair can go up to 45LBS. QUICKLY ADJUSTEffortlessly spin with just one hand to select your desired weights in a mere second. Enjoy a more convenient and efficient training experience with our patented weight adjustment design. HIGH QUALITY & CRAFTSMANSHIPAdjustable dumbbells set of 2 use Premium Steel and PP Materials, smooth without barrs, durable with high weight precision, comfortable with non-slip handle. SAFETY DESIGNWith its innovative count weight plate design, it easily adjusts the weight by holding the handle and turning the pointer to the desired number. Our latest design includes 8 locking mechanisms, providing stability and ensuring safety during workouts. MORE COST-EFFECTIVEExperience the superior cost-effectiveness of adjustable weights dumbbells set compared to traditional ones. With just a se