Clamps securely fasten tubing onto connectors, pumps, glassware, and filtration units. Corrosion-resistant, rustproof, nonconducting nylon is ideal for use in wide temperature range of 32 to 194°F (0 to 90°C). One-piece, reusable clamp squeezes shut for a leak proof seal. Pressing on the side releases the clamp. Designed specifically for pressure, vacuum, and liquid applications where a secure seal is required. Works with all types of plastic and rubber tubing. May be chemically or gas-sterilized for biomedical or food applications. Assortment includes 65 clamps, 5 of each of the 13 sizes listed.