A dumbbells with replaceable loads is classic and, at the same time, a must have for every home gym. SG40 HMS, which is a set of two composite dumbbells, is a must have. Cement filling and high quality plastic on the outer layer warrant high durability of the product. Butterfly clamps and perfectly fitting diameter of the plate holes make it easier to change the load quickly and to ensure robust position on the bar. The system comprises two bars, four clamps and as many as 16 load plates. The product is suitable for both, advanced users and beginners. Start your training today, the GSP40 HMS is an ideal choice for a home gym.