【 ADJUSTABLE WEIGHT】 Each dumbbell adjusts Lets you rapidly switch from one exercise to the next. Eliminates the need for multiple dumbbell cluttering your workout space. 【 PERFECT FOR ANY TRAINING PROGRAMS】Strengthens your core in an effective and safe way, helping you to burn calories, improve your abdominal endurance and build a six pack. Perfect for weight bench exercises. For anyone who wants to build strength, burn fat, and create a shapely body , free weight training with dumbbell is more effective than exercise machines. 【 SIMPLE and SAFETY】Environmental protection, silent dumbbell, do not hurt the floor, do not hurt the hand. Our dumbbell are designed to be dropped with less wear and tear on the bell itself, and on your gym flooring. Simple and easy to set up, ideal equipment for bodybuilding, weight lifting and home gym. 【HIGH QUALITY & ADVANCED TECHNOLOGY】Ramp-s Fitness dumbbell's weight plate covered with frosted powder coating, which make it hardly abrasion and don't have foul smell. Using with dumbbell tray, enjoy the smoothly training process. Durable handle combine with aluminum alloy material and anti-slip texture, which would not rusty and provide more safty.