Adjustable usually cost between RM 109.00 - RM 6,595.00. You can either choose between Rubber Dumbells, Dumbell Sets and Iron Dumbells. Enjoy Adjustable with discounts up to 77% on iprice. The best selling Adjustable in the market today are the Bowflex 5.1 Professional 552 Adjustable Dumbbell (2 units) with Workout DVD + Bench Sit Up Weight lifting Chair Weightlifting, 30KG Dumbell Iron Chrome Set Adjustable Dumbbells With Box & Barbell Connector 20cm Iron Plating Dumbbells and SelectTech 552 Adjustable Dumbbells (Pair) brands. When selecting Adjustable, people choose great brands such as Bowflex, SellinCost and York.