Perko’s chrome plated zinc alloy locking collar telescoping type base. Constructed of black polymer. Locking collar is include with base to allow interchangeability with discounted style bases.
Dimensions 3-3/4″ x 1-3/4″
Black Plastic and Chrome Plated Zinc alloy base with waterproof snap-on cover.
Screw size # 8
Built with quality materials