Dimensions: 5"w x 7½"d x 4¼"h (top of cradle)

The case had to be made 1¼" shorter to accommodate the base plate of the WE 302.  The front is also a bit higher to accommodate the 302's ringer gongs, which were at the front of the phone, while the 500D's were at the back of the phone.  Therefore, the dial angle was a little different.

Dimensions: 5"w x 8¾"d x 4¼"h (top of cradle)