QEP® Comfort Grip Stainless Steel Trowels are crafted with high quality materials for an extended life. With a rustproof, 11 in. x 4.5 in. blade, this trowel is great for professional installations and multi-use, DIY renovation projects. This square-notch trowel features 9 rivets, two of which are reinforced for durability, reducing the chances of trowel breakage, even in the most challenging installations. Use this trowel to easily apply thinset or medium bed mortar on natural stone, quarry tile, pavers, saltillo and ceramic tile measuring 12 in. x 12 in. and larger.