BOCCHI 14x14 in. Gun Metal Bottom Grid for 18 in. Sink Heat Deflector 6441 Nail Fin Integrated Design 6441 Nail Fin Integrated Design Pressure (DP) Rating 35 Number of Locks 1 Frame Material Vinyl Obscure Glass No Frame Profile Flat Paintable No Glass Strength Annealed Project Type New construction Glazing Type Double pane Roller Type Vinyl rollers Grid Included No Sash Configuration 2 lite Grid Pattern N A Sash Operation (Exterior View) Left operable Grid Profile N A Screen Frame Type Roll form Grid Type N A Screen Included Half Impact Resistant No Screen Type Fiberglass mesh Insect Screen Included No Solar Heat Gain Coefficient (SHGC) 0 effectively concealing your space without compromising style Impact Absorption: Designed with flexibility to absorb impact from dropped dishes W Bottom Grid in Gun Metal is tailored to fit the BOCCHI Sotto 18R single bowl sink