For those that have the KettlePizza, this steel top is a great addition. I made my own out of 1/4" steel about 1.5 years ago after reading an article about someone that used a pizza steel to help redirect the heat onto the toppings. It was a PITA shaping it to fit the ring though and I had to add a handle onto it. It really does help with baking the pizzas and getting the toppings done well and quickly. The regular price of $100 plus shipping is a bit much, but this sale price plus the coupon above, makes it a no brainer for me. Plus I like their design with the ring incorporated.
YMMV,
Kg