Supporting hardware 1 hardware

Supporting hardware

Pulling it all together

We’ve got what you need

A truly professional finish requires attention to all the details, including high-grade supporting hardware. If you take on a DIY project for your boat, look no further – we’ve got the hardware you need to complete your canvas frames with quality, value and style.

All metal parts are made from the same durable 316 stainless steel we use in our own products to help you ensure that your project is strong and durable.

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Join our happy customers

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Read reviews or leave yours at the bottom of this page.

Choose from our selection of quality hardware:

Eye ends – Used to cover the end of cut tubing to attach other components, like post or fork mounts or quick release pins. Available in three sizes.

Slip tees – Used to join pieces of tubing with a clean, strong junction. Available in two sizes. We also have a tee that opens like a book on a hinge – only available in 7/8″.

Deck hinges – Used to secure tubing frames to flat surfaces. Your choice of universal, 90degree, angled, swivel with an integrated eye end, two types of Accon mounts and the angled shim that can be used with them.

Stainless steel sleeves – Used to secure a GemLock folding strut in a locked, open position, but also useful for other jobs. Available in 4 sizes.

Jaw mounts – If our offset mounts aren’t quite what you are looking for, these sliding and split jaw mounts might be just the thing.

Spring balls – Used to hold a stainless steel sleeve in its locked position on a GemLock folding strut and then release it when you want to fold the hinge.

Snap tool – Don’t struggle with your canvas snaps, use this professional snap tool to attach and remove snapped canvas with ease.

Post screws, clamp bolts, washers and set screws – Lost a little something overboard? Have no fear, we’ve got what you need right here to replace lost components of Gemini Marine Products. Sold in sets of six.

Drop nose quick release pins – Perfect to use with our fork mounts or jaw mounts when you want the speed or ease of disconnecting frames without tools.

Unless otherwise stated, all items are sold individually – multiple images show product detail.


  • Universal deck hinges
  • Accon deck hinges
  • Accon deck hinges with integrated 1″ eye end
  • Angled nylon shims for Accon mounts
  • Quick release pins

Ordering is quick, easy and secure

Just choose the items you need and add them to your cart.

You can even leave your cart to do more shopping then check out any time you’re ready. To return to your cart, click the box at the far right of every page (the cart box is only visible after you have added items to your cart).

Gemini Marine Products in use at sea

Review your new hardware

Read reviews

Great products, great service

August 15, 2022


Howard C.

Response from Gemini Marine Products

Oooh now we like the sound of “flawless”… The pleasure is all ours.


August 1, 2022

This is the company you will want to deal with! They answer the phone, provide personal old fashioned service, have great quality innovative products, ship immediately and accurately… all at reasonable prices! WOW!

Howard R Conant

Response from Gemini Marine Products

Thank you so much! We try hard, so the appreciation is appreciated.

Part mix up corrected.

April 21, 2023

I was missing some of the Eye ends from my order and when I called Gemini they shipped them to me quickly.

calvin p.

Response from Gemini Marine Products

We hate mistakes, so thanks for letting us put it right for you.

Great company!

August 15, 2022

Product quality is perfect

Howard C.

Response from Gemini Marine Products

We’re so glad you found us!

Gemini products

February 3, 2021

as always, your products are top shelf – again I removed the set screw and drilled it out for a bolt

Robert A.

Response from Gemini Marine Products

Always happy to make folks happy. We’re so glad they are working well for you.

thumbs up

December 19, 2019

thumbs up

Richard B.
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