I would give more stars but I could noy use the fasteners supplied with the sink. After setting the sink in the cutout of the counter the fasteners interfered with the counter top because of close tolerances.   Not being able to use the hardware that came with the sink I used a tube of sealer hoping it will stay in place. The sink has enough weight I think it will be ok but it would have been nice to use some sort of hardware that would anchor the sink properly.