M METERXITY 10-Pack Lab Joint Clip, for 5 Size Glass Standard Ground Glass Joint Stainless Steel Lab Glassware Clamps for Laboratories/Home DIY/Industrial Repairs Conical Interface Clip

LIFKOME 3pcs Laboratory Support Ring Sturdy Iron Ring Holders Random for School Industrial Use

DOITOOL 10 Pcs Screw Water Stopper Laboratory Tubing Clip Sealing Clamp for Rubber Hose with Adjustable Pinchcock Suitable for Scientific and Industrial Use

10pcs Wooden Test Tube Clip Clamp Holder Laboratory Experiment Testing Holder Tool Best for School Industrial Laboratory

JECOMPRIS Experiment Equipment Clamp 1 Set Tube Clamp Holder with Strong Clamping Force for Flask Beaker Industrial Use

JUMPLAWN 10 Pcs Screw Water Stopper Laboratory Tubing Clip Flatjaw Pinchcock Spring Sealing Clip for Hose Control in Industrial and Scientific Use

M METERXITY 5-Pack Lab Joint Clip, for 5 Size Glass Standard Ground Glass Joint Stainless Steel Lab Glassware Clamps for Laboratories/Home DIY/Industrial Repairs Conical Interface Clip

NOLITOY 4pcs Medium Aluminum Cross Clamp, Adjustable Right Angle Clamp Bracket with Double Screws for Laboratory Stand, Industrial Lab Equipment Support Holder

Adjustable Bosshead Clamp Holder Aluminium Alloy Support Clip for Stand Rods Scientific Industrial Use

GANAZONO 2pcs Material Blue Clamp Holder Precision Adjustable Lab Clamp for Industrial Use