Uxcell Hex Head Lag Screws Bolts, 5pcs 1/2" x 5" 304 Stainless Steel Wood Screws Wiring & Connecting Speaker sound-absorbing cotton is installed

Speaker sound-absorbing cotton is installed in the speaker to absorb standing waves from the low frequency of the cabinet

Thread Length(+/-3mm): 50mm / 1

Attention: Due to different batches

ID x OD: 92 x 108 mm / 3

Uxcell Hex Head Lag Screws Bolts, 5pcs 1/2" x 5" 304 Stainless Steel Wood Screws Wiring & Connecting Speaker sound-absorbing cotton is installed1. Hex lag screws, also known as lag bolts, are wooden fasteners commonly used in construction projects such as building decks, fences, docks, bridges and other outdoor structures. They are hexagonal in shape with a pointed tip and have coarse threads making them strong and durable. They have a high level of holding power and are resistant to vibration and loosening. 2. Made of 304 stainless steel material, which is corrosion resistant and oxidation