Model: 05RDB: 5 Lb Inspire Hex Rubber Dumbbell. Model: 08RDB: 8 Lb Inspire Hex Rubber Dumbbell. Model: 10RDB: 10 Lb Inspire Hex Rubber Dumbbell. Model: 12RDB: 12 Lb Inspire Hex Rubber Dumbbell. Model: 15RDB: 15 Lb Inspire Hex Rubber Dumbbell. Model:
