Features: - McKesson Prevent® HT Safety Needle - 18 Gauge x 1 1/2" - Thin Wall - Unique needle locking mechanism helps reduce risk of needlestick injury. - Extremely sharp needle provides patient comfort. - Regular Bevel - Simple, intuitive, no complicated mechanisms. - Safety mechanism is compliant with OSHA standards for Safety Engineered Syringe. - Small sheath for better visibility. - ISO-color coded packaging and needle hubs. - Hard surface activation keeps fingers always behind needle. - Bevel oriented up when sheath is to the right. - Compatible with all major conventional syringes. - Sterile - Non-Toxic, Non-Pyrogenic - Not Made With Natural Rubber Latex.