Product OverviewThe Evolution® Long Cartridge Needles integrate traditional loop bar needle methodologies with advanced technological enhancements for superior performance. Designed for compatibility with standard grips featuring a central shaft, these needles replace the Tip and Tail End components directly—eliminating the need for loop bar adjustments or rubber bands for needle stabilization. Key Features Seamless Compatibility: Fits standard grips with a central shaft. Time-Saving Design: Direct component replacement reduces setup time. Enhanced Stability: No need for rubber bands or loop bar adjustments. Precision Fit: Guarantees secure placement within the grip. Sterile & Safe: Ethylene Oxide (EO Gas Sterilized) for optimal hygiene. Specifications Product: Long Cartridge Needles Needle Configuration: Long Taper – 0.35mm or 0.30mm Brand: Evolution® Quantity: 20 pieces per box Sterilization: EO Gas Sterilized Twist Lock Grips for Long Cartridge Needles Available Sizes: 1" Twist Lock Grip 1/25 Twist Lock Grip