8Pcs New Speaker GRILL COVER MOUNTING CLAMPS w/ 8 Black Screws (#10X1" wood type) 

Heavy Duty Black Plastic Clamps
Works on various size speaker grills (ie; 6", 8", 10", 12", 15", 18")
Use on waffle, mesh & other type of grills
Usually use 4 per speaker grill
Includes 8 pcs pan head phillips #10x1" mounting screws &
8 pcs heavy duty black plastic grill mounting clamps