SeaLux Marine 316 Stainless Steel Pivoting Magnetic Door and Window Holder Set Designed primarily as a door catch, but suitable for many other applications. Powerful magnet holds about 8 lbs. ( 3.5 kgs ). Cast 316 stainless Steel housing with magnet capsulated in epoxy to protect against marine conditions. Pivoting magnetic spherical section self aligns.  Pivoting head can be adjusted to any desired angle Stainless Steel Pivoting Magnetic Door and Window Holder Set.Proud Mounting Bracket and Pivoting Head Mounting Screws are not included, (require # 8 screws)