Delivery very fast. Quality very good overall. Did the attempt to fill the base with sand after a short time as many other aborted unnerved and yet filled with water. Although sand improves stability, but the water is enough for the home area from perfect. Construction was completed quickly and easily. But should have bought the larger punching bag. But it was too expensive. You can now train only to 1.70 m height. Disturbing is the large diameter of the base of techniques close to the punching bag. As a hanging punching bag would be more appropriate. For the standing punching moves closer to reality after a stroke. Overall, I am very satisfied after 4 weeks and can recommend the stand bag with a clear conscience.