Hatch kits include instructions and all the hardware needed to install a hatch in your kayak. The simple installation requires a router or jig saw, a drill with a 13/64" bit, and a rivet gun (to secure an open hatch lid to the kayak). Venus 11 Hatch $80.00 Prowler Big Game Standard Center Hatch $80.00 Prowler Big Game Revised Hatch $80.00 Prowler 13 Hatch $80.00 6" Cam Lock Hatch $40.00 XL Cross Lock™ Hatch Kit $80.00 Round Gaspachi® 8" Hatch $60.00 Oval Gaspachi® 10" x 18" Hatch $80.00 6" Screw-in Hatch Kit with Cat Bag $80.00 Pro Hatch Kit 12" x 22" $80.00