After 3 times will change during operation product brand we are always met with Leitz. From the transparent envelope to the basket. Every other letter tray we used as Esselte, Herlitz, and home marks of purchase markets. Had moved on sooner or later, vorschoben jumped or looked very unstable at a stacking of more than 3 Letter trays and this without overloading the baskets. But not at the bottom with Leitz stabilized thin strut and ingenious scanning technology which unobtrusively to the original purchaser of this product can act, because it is simply fulfilled only its function. But not that of other products had to test and tease. For shipping and seller - information, delivery, packaging as one wants quick, informative, carefree, works. So again at any time
