The Apollo Sqr Stainless is a dive knife from Apollo – stainless steel, sharp, and built to cut through fishing line, kelp, or anything else that might tangle you underwater. A safety essential for every diver at Perhentian Kecil’s secluded bays.
Technical Specifications
| Specification | Details |
| Brand | Apollo |
| Product | Sqr Stainless |
| Material | Stainless steel |
| Blade | Blunt tip |
| Sheath | Included |
| Mount | Leg / Calf mount |
| Best For | Line cutting / Emergency |
Key Features
- Sharp cutting edge: Slices through fishing line, kelp, and entanglements fast.
- Stainless steel blade: Corrosion resistant and holds its edge in salt water.
- Secure sheath: Included – keeps the blade safe and you safe.
- Leg-mount ready: Straps to your calf for easy access on every dive.
Suited for Malaysian Dive Sites
The Apollo Sqr Stainless is built to perform across Malaysia’s best underwater destinations. Whether you’re exploring Perhentian Kecil’s secluded bays, or heading to new reefs and wrecks, this gear delivers the reliability and comfort you need on every dive.
Care & Maintenance
- Rinse after every dive – salt corrodes stainless steel.
- Oil the blade lightly with a food-safe oil if storing for a while.
- Keep it in the sheath when not in use – protects both you and the blade.
- Sharpen when it starts to dull.
Final Verdict
A dive knife is safety gear, not a tool. The Apollo Sqr Stainless does its job – cuts what needs cutting, fast and reliably.




Desmond Tan –
I’m impressed with the build quality of the Apollo Sqr Stainless. Used it on multiple dives in Tioman, no rust or signs of wear so far. Easy to integrate with my BCD setup and feels very secure.
[email protected] –
Thank you for sharing your positive experience, Desmond. We’re pleased to hear that the Apollo Sqr Stainless is performing reliably on your dives and integrates well with your gear.
Siti Rahman –
The design is good and the stainless steel feels durable, but I wish the product came with a protective sheath. Otherwise, very easy to clean and maintain after each dive.
[email protected] –
Thank you for your feedback, Siti. We appreciate your suggestion regarding a protective sheath and will pass it on to our product team while we’re glad you find the Apollo Sqr Stainless low maintenance and durable.
Andrew Wong –
Is this compatible with older harness systems, like the ones from Mares or older Scubapro BCDs? Planning to upgrade some gear but want to make sure it fits.
[email protected] –
Hi Andrew, the Apollo Sqr Stainless is designed with universal compatibility in mind and generally fits most major BCD and harness systems, including many from Mares and Scubapro. If you have a specific model in mind, feel free to contact us with additional details and we can help check fitment for your gear.