The socket is performed by a processing perspective, clean. However, by design, it is not perfect, because the protruding beads are made slightly sharp for cable rewind inward. The plastic is very light and works from haptic somewhat brittle, which was indeed already said in another review. Here a change of material at a slightly wertigerem plastic would be desirable. But otherwise a good product, which can be thoroughly recommended when the usual 1.5m are too short to triple sockets. 4 stars.