1: There are multiple inner diameters inside the mesh cover, which can be used for most 1.5-inch and 2-inch tweeters on the market.

Material: The mesh is made of stainless steel. The front and rear frames are made of ABS.  The surface of the front frame is chrome plated.

Size: There are two layers of space inside the mesh frame. The inner diameter of the bottom space is 44.7mm, which can accommodate tweeters with a diameter of 37-44.7mm. The inner diameter of the upper space is 52mm, which can accommodate tweeters with a diameter of 47-52mm

The speakers are all fixed with adhesive. The entire shell has a length of 62mm, a width of 64mm, and a vertical height of 65mm