【Durable Metal Construction】-- The metal mesh is made of cold rolled steel, while the outer ring is made of ABS Plastic. These Black cold rolled steel grills match any decor. 【Wide Range of Applications】-- These Facmogu speaker grills cover are extremely durable and corrosion resistant, which are ideal for Home Theater, Marine and Automotive applications. They also suitable for DIY speakers decorative circle. 【Long Term Speaker Protection】-- To protect the speaker and ensure lasting sound quality, a speaker grill is the most assured way of protecting the speaker driver from impact, and even the ingress of foreign objects from the speaker internals. 【Simple to Install & Clean Simplistic Design】-- Add a high quality finishing touch to your home theater, RV or marine installation with universal speaker grills cover. Just put the screw in, and screw it to fix with your speaker directly, which is easy to install. 【Pack & Size】-- 2PCS Speaker Covers + 2PCS Mounting Rings + 8 Screws. (Outer Diameter: 4.88"/124mm, Diagonal Screw Holes Spacing: 4.25"/108mm, Inner Diameter: 3.62"/92mm. Please allow for the tiny measurement error ±1mm / 0.04" and check the sizes before ordering)

【Durable Metal Construction】-- The metal mesh is made of cold rolled steel, while the outer ring is made of ABS Plastic. These Black cold rolled steel grills match any decor. 【Wide Range of Applications】-- These Facmogu speaker grills cover are extremely durable and corrosion resistant, which are ideal for Home Theater, Marine and Automotive applications. They also suitable for DIY speakers decorative circle. 【Long Term Speaker Protection】-- To protect the speaker and ensure lasting sound quality, a speaker grill is the most assured way of protecting the speaker driver from impact, and even the ingress of foreign objects from the speaker internals. 【Simple to Install & Clean Simplistic Design】-- Add a high quality finishing touch to your home theater, RV or marine installation with universal speaker grills cover. Just put the screw in, and screw it to fix with your speaker directly, which is easy to install. 【Pack & Size】-- 2PCS Speaker Covers + 2PCS Mounting Rings + 8 Screws. (Outer Diameter: 4.88"/124mm, Diagonal Screw Holes Spacing: 4.25"/108mm, Inner Diameter: 3.62"/92mm. Please allow for the tiny measurement error ±1mm / 0.04" and check the sizes before ordering)