The entire assembly is typically nickel (Ni) plated for:
Corrosion resistance
Wear protection
Improved surface finish
The coating helps the magnet resist rust and degradation, particularly when used outdoors or near water. Pub MediaBox Storage
The hook/eyebolt usually stainless steel is threaded into the magnet body. It serves as the attachment point for rope, cable, or lifting gear, enabling easy retrieval of objects and secure hanging of loads.

Price:
Price 1750.0 INR / Piece
Minimum Order Quantity : 100 Pieces
Size Range : 120
Shape : Round
Product Type : Magnets
Magnet Category : Permanent Magnets
Price 250 INR / Piece
Minimum Order Quantity : 1000 Pieces
Size Range : 48mm
Shape : Round
Product Type : Magnets
Magnet Category : Permanent Magnets
Price 3000.0 INR / Piece
Minimum Order Quantity : 1000 Pieces
Size Range : 32mm
Shape : Round
Product Type : Magnets
Magnet Category : Permanent Magnets
Price 125 INR / Piece
Minimum Order Quantity : 1000 Pieces
Size Range : 36mm
Shape : Round
Product Type : Magnets
Magnet Category : Permanent Magnets