Sterilized - E.O. Gas sterilized Grip size available - 30mm (1.18" inch) grip handle.
Package Included - 10pcs/box & includes 2 plungers: 8.5mm & 9.5mm. Advantages - These adjustable cartridge grips are perfect to adjust your needle depth up to 4mm and also securely lock into place to prevent unwanted depth adjustment. (Design 1) ULTRA-TGRIP Compatibility - are compatible with all basic rotary & coil machines with Vice Locks. (Design 2) ULTRA-TGRIP-TL Compatibility - are compatible for with a Twist Lock machine like: Cheyenne Thunder & Spirit, FK Irons Halo & Direct & Edge X.