Skip to product information
1 of 8


3 Prong Swivel Clamp and Bosshead Clamp Holder Set


Regular price $22.99 USD
Regular price Sale price $22.99 USD
Sale Sold out
Shipping calculated at checkout.

Processing: 1-3 business days. Shipping: 3-7 business days.

  • Includes a 3-prong swivel clamp and a boss head clamp holder
  • Made of aluminum alloy body with plastic knobs, the durable, sturdy constructed boss head clamp holder accepts rods up to 16 mm diameter
  • Feature maximum grip size of 87 mm (3.42 inch) and a total length of 270 mm (10.63 inch), this StonyLab 3 prong extension clamp is used to securely hold almost any type of apparatus and glassware with non-slip rubber coated jaws
  • The adjustment screw of clamp helps provide precise pressure regulation and reduce chance of glassware breakage
    Sign up now and enjoy 10% off your first order
    • Shipping Worldwide

      Yes, StonyLab offers delivery service to customers worldwide!

      Free standard shipping on labware orders in the US.

    • 100% Satisfaction

      Please feel free to contact us anytime. All your questions will be answered within timely manner.

    • 2-Year Comprehensive Warranty

      Rest easy knowing that all web registered members receive a 2-Year Comprehensive Warranty on their purchases.

    • Price Adjustment

      Buy with confidence! Our 10-day Price Adjustment policy ensures you get the best deal.

    1 of 4

    Questions & Answers

    Have a Question?

    Be the first to ask a question about this.

    Ask a Question

    Customer Reviews

    Based on 4 reviews
    Great clamp!

    Good grip on glass!

    quality equipment resides here

    clear images of the product made spending the money for purchase a lot easier the product also matches the image easy to order good or better comunication have used this site multiple times what more needs to be said

    .Secures most of my appetatus .

    I really like the design.

    Dylan wright
    Great for my use!!

    Use it to make coffee!! But it does it's job well, firm grip and can hold onto anything well. I also use it to pour agar for when flask/750ml bottle is too hot to handle by hand so hold by bottleneck with this to pour into plates. Works for what I bought it for.


    StonyLab aims to provide high quality professional lab products at competitive price.

    Any type of business cooperation or partnership is welcome.

    Please feel free to contact us 24/7. We are always here to assist you.

    Request A Bulk Quote Now