Boss Audio 4" MRWT40 Waketower Speakers - Black - 400W [MRWT40] Brand_Iris Innovations They incorporate a self-aligning center

They incorporate a self-aligning center and an innovative gasket to assure a watertight seal

Cam Buckle Tie-Down Value 4-Pack - 1" x 6'

the ratchet mechanism can be switched on or off as required

Box Dimensions: 7"H x 7"W x 7"L WT: 13

Boss Audio 4" MRWT40 Waketower Speakers - Black - 400W [MRWT40] Brand_Iris Innovations They incorporate a self-aligning center4" MRWT40 Waketower Speakers Black 400W These high performance 4" MRWT40 tower speakers from Boss prove that big sound can come from small packages. Designed for marine and off road use, these rugged, powerful speakers can handle up to 100 watts RMS each, so your small boat, ATV, or golf cart will really rock. Features: Marinized enclosure Fits 1. 5" to 2" wake tower pipes Polypropylene Woofer Cone and Rubber Surround 1" Dome tweeter Technical