Brass Four Finger Knuckles – High-Strength Polymer Ultra-Thick 16mm with Non-Metal 70g

Product Overview

High-Strength Polymer Ultra-Thick Four Finger Knuckle. The High-Strength Polymer Ultra-Thick 16mm Four Finger Knuckle represents advanced engineering polymer technology.

Key Features

• High-Strength Engineering Polymer: High density 1.35g/cm³, yield strength 128MPa - serious structural performance
• Ultra-Thick 16mm Profile: Maximum thickness for polymer design - exceptional structural integrity
• Ultra-Lightweight 70g: 87% lighter than equivalent steel despite ultra-thick construction
• Non-Metal Composition: Can pass security check machine - zero metal content
• Anti-Slip Grooves Design: Textured grip pattern ensures positive retention
• Fine Polishing: Smooth surfaces for comfortable handling

Specifications

Frequently Asked Questions

Is this brass four finger knuckles a single-finger or multi-finger design?

This is a four-finger design. Compare the opening dimensions with your hand before choosing a size.

How do I choose the right fit for this brass four finger knuckles?

Compare the listed finger-opening and overall dimensions with your hand. A comfortable fit should not require forcing your fingers through the openings.

Is this brass four finger knuckles better for collecting or display?

It works well as an EDC-themed collectible or display piece, especially for buyers who like high-strength polymer ultra-thick 16mm.

Which version of this brass four finger knuckles should I choose?

The available choices are BLACK - 1 PC, BLACK - 1 PAIR. Choose by the feature named in each option, especially when the option changes the material, set contents, or format.