Is only when describing the measure: 120x125mm and in the product description 15.4 x 13 x 8 cm.
Because I thought that the 120x125mm is the hole size and have had this cut into the granite slab.
The part of lot down by me and the Kinlade;) Well ... now I buy a stainless steel cover. The hole size ranges with 9x9,5cm which case the holes for attaching clutching at thin air ... I now stick with Otto M500 adhesive sealant a.