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Polycarbonate Connectors for 5/8" OD Polypro Hoops

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Find your flow, have fun, connect with friends, and relieve stress when you start playing with your new flow props.

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We as hoop builders that have suffered long enough with too tight of tubing and connectors that don't fit. I'm tired of tight polypro tubing and boring out the inside of it. 

We are now offering several sizes of Polycarbonate hoop connectors so that you ALWAYS have a connector that fits, no matter how inconsistent your tubing is. 


The standard size polycarbonate for 5/8" O.D. hoops is 1/2" OD or .500" OD with a tolerance of +/- .003" - This is the industry standard. Though tolerances will vary depending on the plastic extruder. Some might have a tolerance of +/- .005" or more!


The sizes we offer for 5/8" OD hoops are:

  • .503" - Great for tubing that is TOO LOOSE. - currently out of stock 6/4/2021
  • .500" - Standard size
  • .497" - For tight tubing
  • .494" - For even tighter tubing


Polycarbonate Specifications

  • Made for 5/8" O.D., 1/2" I.D. Polypro and HDPE hoops.
  • Cut into 1.625" lengths.
  • Pre-cleaned and ready to use (no burrs or furry bits)

Polycarbonate is the best choice for your hoop building needs. It is stronger than Polypro and HDPE, crack-resistant, shatterproof, and is very strong.

It's not indestructible mind you, people do break their polycarbonate connections, but not as frequently as a polypro or HDPE insert.


    Note: The image shown is for display purpose only, you will receive however many connectors you order. 



    We ship FAST and FREE!* We want you to get your new flow prop quick.

    Your order will be made and shipped the within 48 hours or less!

    *We ship all orders under 1 pound for FREE.

    We ship Monday - Friday and do not work on the weekends. Our cutoff time for same day shipping is 11am PST. Read more here.

    Your order will ship out via the method you select at checkout.

    Return Policy

    Lifetime Happiness Guarantee

    Our flow props are covered by a Lifetime Warranty as long as you own them.

    More info on warranty here..... 

    10,000 Spins Return Policy

    The Spinsterz makes returns easy and hassle free. We offer our customers our 10,000 Spins Guarantee, if you are not happy with your purchase for any reason you may return it within 90 day  of receiving your order.

    More info on returns here.......


    My Promise To You 🙏
    "If I don't provide you with the best service and product you have ever had, then I will give you your money back."
    ~ Brandon Huston - Owner, and Professional Fun-Haver.

    Flow Toy Benefits

    Health Benefits of Flow

    ⭐️ Feels like Movement meditation.

    ⭐️ Quiets your mind.

    ⭐️ Improves hand eye coordination.

    ⭐️ Creates more spatial awareness.

    ⭐️ Improves fluidity in movement.

    Everyone Can Play

    ⭐️ Flow Toys are enjoyed by all ages.

    ⭐️ They are easy to learn.

    ⭐️ Find free lesson on our YouTube.

    ⭐️ A great way to hang with friends.

    ⭐️ Flow solo or with your crew.

    Lifetime Happiness Guarantee

    Try your new flow prop out for 90 days, if it is not bringing you joy even after working with us to help you acheive your desired outcome, no problem! We'll pay to have it shipped back 💖

    Our products are covered by a Lifetime Warranty as long as you own them.

    The warranty covers all manufacturing defects, internal mechanisms, and regular use.

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