CIPA COMP Universal Marine MirrorDesigned with water skiing in mind, the CIPA COMP Universal Marine Mirror features a 7x14" convex mirror face, allowing the captain to see the skier performing tricks behind the boat. This mirror has a ball and socket tension adjustment knob to keep the mirror where it's positioned. The universal bracket will mount to rectangular or rounded windshield frames from 0.375" to 1.25" thick. 7 x 14" mirror head; Meets the Alabama 78 sq. in. law; Universal mount for round or square windshields; Ball and socket tension adjustment knob keeps your mirror where you position it; Fits windshield frames from 0.375" to 1.25" thick; Dimensions: H 7" x W 14"Included: (1) COMP Marine Mirror Head; (1) Black powder coated aluminum ball and socket designed bracket.;