Amazon.com: EISCO 3-Finger Lab Clamp with Bosshead Clamp Holder for Lab Stand Rod - PVC Coated Prongs for Holding Objects up to 3.5" Diameter - Beaker Holder, Flask Clamp with Swivel Boss
5" FineTouch Needle Holder - BOSS Surgical Instruments
Arruga Needle Holder 16cm – HARFINS
Deluxe Bracket Holder – Five Star Ortho
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Cottle needle holder, working length 65mm, straight, serrated alligator jaws, ring handle | Ambler Surgical
Amazon.com: Lab Clamp Zinc Alloy Retort Stand Clamp Three Jaw Clamp 3 Prong Finger Flask Clamp Test Tube Condenser Holder with Plastic Grip (Small) : Industrial & Scientific