The Knipex Plastic Precision Tweexers, for gripping, holding and moving small objects, are manufactured from 30% glass fiber reinforced plastic for high strength, and flexibility. They have both high temperature, and excellent chemical resistance. The Tweexers grooved handles ensure optimum safe handling, and precision; with internally serrated tips, and a particularly wide clamping area. They are suitable for the chemical, pharmaceutical or cosmetics sector, food industry, and also for scientific use. Specification; 129mm.