Cole-Parmer® Three-Prong Extension Utility Clamps

Securely hold your flasks, beakers and burettes
  • An additional holder must be purchased in order to attach clamps to lab-frames, support stands or other apparatus
Designed to securely hold a large variety of glassware and apparatus. Ideal for irregularly shaped objects. Choose single adjustment style for standard use where one prong or “finger” is adjusted using a wing nut, while the other prong remains stationary or for a more versatile clamp choose the dual adjustment style. Utilizing thumbscrews, both prongs are easily adjusted over a wider range. Available in 3 sizes, small, medium, and large. Dual adjustable clamps are offered in either stainless steel or nickel plated zinc. Supplied with non-slip vinyl sleeves or for temperatures above 212°F (100°C), fiberglass covers.
$56.50 - $130.00USD / Each

11 variations of this product are available.

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11 PRODUCT OPTIONS
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Clamp Material Length (in) Description
Availability Pricing
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Nickel-plated Zinc with red vinyl and black fiberglass sleeves 6.313 Standard 3-Prong Extension Clamp, Single, Small, Nickel-Plated Zinc
$56.50USD / Each
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Nickel-plated Zinc with red vinyl and black fiberglass sleeves 8.58 Standard 3-Prong Extension Clamp, Single, Medium, Nickel-Plated Zinc
$66.30USD / Each
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Nickel-plated Zinc with red vinyl and black fiberglass sleeves 9.77 Standard 3-Prong Extension Clamp, Single, Large, Nickel-Plated Zinc
$67.50USD / Each
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Nickel-plated Zinc with red vinyl and black fiberglass sleeves 6.672 Standard 3-Prong Extension Clamp, Dual, Small, Nickel-Plated Zinc
$56.50USD / Each
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Nickel-plated Zinc with red vinyl and black fiberglass sleeves 9.031 Standard 2-Prong Extension Clamp, Dual, Medium, Nickel-Plated Zinc
$59.30USD / Each
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Nickel-plated Zinc with red vinyl and black fiberglass sleeves 16 Standard 3-Prong Extension Clamp, Dual, Medium, Nickel-Plated Zinc
$71.00USD / Each
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Nickel-plated Zinc with red vinyl and black fiberglass sleeves 10.75 Standard 2-Prong Extension Clamp, Dual, Large, Nickel-Plated Zinc
$67.00USD / Each
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Nickel-plated Zinc with red vinyl and black fiberglass sleeves 17.75 Standard 3-Prong Extension Clamp, Dual, Large, Nickel-Plated Zinc
$75.50USD / Each
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Stainless Steel 6.77 Standard 3-Prong Extension Clamp, Dual, Small, Stainless Steel
$102.00USD / Each
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Stainless Steel 9.031 Standard 3-Prong Extension Clamp, Dual, Medium, Stainless Steel
$117.00USD / Each
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Stainless Steel 10.75 Standard 3-Prong Extension Clamp, Dual, Large, Stainless Steel
$130.00USD / Each
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