ITEM NAME:4x 6-Pin DPDT ON-OFF-ON 3-Position 250V/10A 125V/15A Snap in Boat Rocker Switch .like-pro-float .like-pro-price-both{clear: both;.4 Piece 6-Pin DPDT Window Rocker Switch. To mark sign on the rocker. Install Hole Size: 28 x 22mm/1.1" x 0.9" (L W). THIS IS A COMBO ITEM WHICH INCLUDED 4PCS SWITCH. Switch Size: 30 x 25 x 32mm/1.2" x 1" x 1.2" (L W H).