Marine City 316 Stainless-Steel Magnetic Ball Door/Window Stopper Holder Set

The Marine City Magnetic Ball Door and Window Stopper Set (Extendable – L Type) is designed for secure, rattle-free performance in demanding marine environments. Crafted from polished marine-grade 316 stainless steel , this stopper set delivers exceptional resistance to corrosion, rust, and long-term wear in saltwater and outdoor conditions.

All magnets are fully shrouded in stainless steel , protecting them from moisture and corrosion while ensuring reliable holding strength. The strong magnetic ball provides approximately 4 kg of holding force , keeping doors and windows securely in place while allowing easy release when needed.

Featuring an extendable design adjustable from 73 mm to 100 mm , this stopper set allows precise alignment across various door and window configurations. The adjustable holder supports multiple mating angles , making installation flexible and suitable for different marine layouts.

Ideal for boats, yachts, ships, and marine applications , this heavy-duty magnetic stopper set combines durability, adjustability, and a clean, professional finish for long-lasting performance.
(Mounting screws not included.)

Key Features

• 316 Stainless Steel Construction: Superior corrosion resistance

• Extendable Length: Adjustable from 73 mm to 100 mm

• Strong Magnetic Hold: Holds up to 4 kg securely

• Encased Magnet: Designed for harsh marine environments

• Multi-Angle Adjustment: Flexible installation options

• Marine-Grade Durability: Suitable for boats, yachts & ships