UPK-D4 Eclipse Traditional Hybrid SS-AL

$149.95 $171.60

This UPK-D4 minimal guard has a Hardened 440A Stainless Steel Blade and a Type III Hardcoat 7075-T6 Aluminum Traditional Handle

Minimal guard version of the PocketSai. The guards have been reduced to the minimum amount for blade retraction.

  • EDC Defensive Implement
  • The Eclipse is self-sheathing making them easy and safe to carry
  • Retractable Blade automatically Locks at either position (open/closed)

What’s Included?

x1 Eclipse Traditional Hybrid SS-AL

Material Specifications:

  • Blade Milled from 440A Stainless Steel
    • Heat Treated to 45 HRC
    • 220+ ksi Tensile Strength
  • Handle made in 7075-T6 Aluminum
    • Hardcoat Type III Anodized
    • 70 ksi Tensile Strength
  • Custom Button made in Anodized Aluminum
    • 7075-T6 Aluminum with Black, Crimson, or Gold Hardcoat Anodize
  • Custom Screws made in 450 Stainless steel
    • Heat Treated by Age Hardening to the H900 condition HRC 45
  • 301 Stainless Steel Springs
    • Cold work Hardened to a Spring Temper


  • Extended length: 11.7 inches (297 mm)
  • Collapsed length: 7.3 inches (186 mm)

Important Read :

The combo of a hardened stainless blade with a 7075-T6 Aluminum handle provides a tough throwable Pocket Sai for practice, training, and EDC at a reduced cost. A blade made in 440A high carbon martensitic stainless steel with a hardness of HRC 40-45 makes a tough resilient stainless made for throwing and can take extreme abuse offering bending where harder alloys will break.

Customer Reviews

Based on 1 review
Christopher M.
Awesome Product and Customer Service!

Reached out to them to ask some questions got a reply within minutes. Great customer service and awesome product. Super easy to mount and they walked me through everything I would need to make it work. Thanks!!!

Thank you so much for your supprt!