The Monkey Feet Animal House Fitness Pair of Monkey Feet are adjustable dumbbell lifters designed for leg day workouts. Made of plastic material, these black lifters are loadable and weigh 1 lb each. Suitable for both men and women, these unique fitness accessories help enhance weight lifting exercises for a fun and effective workout experience. Perfect for home gym or fitness studio use, these Monkey Feet Animal House Fitness lifters are a great addition to any strength training routine.