Made of high-quality iron more durable and stronger
Total Size: 105x30mm/ 4.13 " x1" (L*W)
Package Content: 2 x Black Speaker Mount Adapter with M20 Threading, 8X Self-tapping screws
Replaces existing 1 3/8" sockets M20 threading provides wobble-free connection between the subwoofer and compatible speaker poles
Howonder provides a 12-month quality guarantee, if the product has quality problems, please contact us