Gerber Style Beehive Tub Grid with Screw• Beehive-shaped Gerber style bath tub waste grid• Rolled edge for increased rigidity• #10 - 24 x 1-5/8 in. oval head brass screw included• Raised grid speeds flow rate of draining water• Tub drain shoe not included• Brass and stainless steel construction• Do not use plumber"s putty for installation