We bought a Bosch freestanding oven and were a little disappointed at the standard racks that came with a quite expensive oven. The chief cook in our house decided fiddling with normal racks when trying to cook/baste/check on dishes for the next 15 years or so was not on. We bought these thinking they would be just a single rack slider kit. No! They are a full replacement of the entire internal rack set that came with our quite expensive oven, and are three full sliding racks. The delivered slider set was original Bosch, ten times sturdier than the flimsy set that came with the quite expensive oven, and are exactly what we expected in the first place. Why Bosch don't fit these as standard beats me. This is a great rack set and now makes the oven even better. It is an expensive oven, but it does work very very well. The Appliance online price was 66% of the Bosch price and was delivered with a pre-check courtesy phone call, and was on time and politely done. Top marks. Great rack set, and we will always check Appliances Online when shopping for any future white goods. The web site didn't lie about what they had in stock (unlike all the shops we dealt with) and they delivered on all aspects of the deal. What a breath of fresh air. Thanks!