Square Notches 6mm x 6mm.
Used to spread adhesive or mastic on the base surface before laying tile, carpet, or other floor coverings
Notch style and size help to control depth and amount of adhesive applied
5-year warranty for connection of the neck with the base
Made of high quality stainless steel.
 
Two Component Soft, Anti-slip Grip 
*Image is an example, shipped product may differ*