4-Hole Rubber Ball Adapter Plate for 25mm Head Mount Systems

Upgrade your action camera or device mounting setup with this compact 4-Hole Rubber Ball Adapter Plate. Designed to convert standard 25mm ball-pattern mounts to a versatile 4-hole rectangular pattern, this lightweight rubber adapter is perfect for head mounts, base mounts, and compatible mount-series accessories.

Its small, portable size makes it easy to carry on any adventure — simply attach it to your existing mount system for quick and flexible positioning of your camera or device.

Key Features

• Universal Compatibility: Works with 25mm ball-pattern mounts including head mounts and base mounts
• 4-Hole Rectangular Pattern: Converts heavy-duty 25mm smartphone or tablet mounting to a secure 4-hole configuration
• Durable Rubber Construction: Flexible yet sturdy rubber material absorbs vibration and provides a secure grip
• Water Resistant: Suitable for use in wet or outdoor conditions
• Compact & Portable: Small form factor (Height: 55mm / 2.1 in) makes it easy to pack and carry
• Versatile Use: Compatible with a wide range of action camera mount series accessories

Specifications

• Material: Rubber
• Height: 55mm / 2.1 in
• Pattern: 4-Hole Rectangular
• Water Resistance: Water Resistant
• Compatible Mount Size: 25mm Ball Pattern

Package Includes

• 1 × 4-Hole Rubber Ball Mounting Adapter Plate

Made in Mainland China.

Looking for more tools and accessories for your setup? Check out our 1/2" Drive 8-Piece Hex Short Socket Set – Vanadium Steel or browse our 10-Piece Gardening Tool Kit – Iron Head & Plastic Handle for more versatile gear.

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Frequently Asked Questions

Q: What type of mounts is this 4-hole rubber ball adapter compatible with?

A: This adapter is compatible with standard 25mm ball-pattern mounts, including head mounts and base mounts used across a wide range of action camera mount series accessories. It converts the 25mm ball pattern to a 4-hole rectangular configuration.

Q: What material is the adapter plate made from?

A: The adapter plate is made from durable rubber, which provides flexibility, vibration absorption, and a secure grip during use. It is also water resistant, making it suitable for outdoor and active use.

Q: What are the dimensions of this mounting adapter?

A: The adapter has a height of 55mm (approximately 2.1 inches). Please allow 1–2cm measurement variance due to manual measuring. We recommend confirming fit with your specific mount before ordering.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.