The ConMed Disposable Needle Electrode is a single use stainless steel needle electrode designed for use with ConMed Electrosurgical Generators. Configurations ConMed Disposable Needle Electrode Configurations Product Number Electrode Style Electrode Length Hex Hub Extended Insulation Shipping Dimensions Shipping Weight Quantity #138102 Needle - - - 4" x 4" x 6" (10.2 cm x 10.2 cm x 15.2 cm) 1 lb (0.45 kg) 40 / Case #138105 Needle - - Yes 4" x 4" x 6" (10.2 cm x 10.2 cm x 15.2 cm) 1 lb (0.45 kg) 40 / Case #138108 Needle 6" (15.2 cm) Yes - 3" x 4" x 10" (7.6 cm x 10.2 cm x 25.4 cm) 1.1 lb (0.5 kg) 40 / Case #138025 ENT Needle 6" (15.2 cm) - Yes 4" x 2" x 9" (10.2 cm x 5.1 cm x 22.9 cm) 1.3 lb (0.6 kg) 40 / Case Literature ConMed Disposable Needle Electrode Literature ConMed Disposable Electrodes Flyer