Lillipad Marine Under Floor Mounting Kit. The kit consists of three aluminum mount plates that are installed on the underside of your boats floor six 6mm x 40mm stainless steel screws and three 10mm x 40mm stainless steel eye bolts and three plug screws. Lillipad Diving Boards sold separately. Features of Lillipad Marine 2001-UFK Under Floor Mounting Kit Contains three aluminum mount plates six 6mm x 40mm stainless steel screws three 10mm x 40mm stainless steel eye bolts and three plug screws Designed for use on boats that permit access to the underside of the flooring surface Mounting kit only Diving Boards sold separately Includes instructions for easy installation Package Contents: Lillipad Marine 2001-UFK Under Floor Mounting Kit Lillipad Marine 2001-UFK: Under Floor Mounting Kit