About this item

• 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
• ASIN: B08PPCHRG4