1、采用医用级不锈钢材质精工打造，具备优良的生物相容性，符合人体体腔使用标准。
2、配备多种规格头部设计，适用于抓取各类异物、结石及切除组织。
3、拥有多种外径尺寸及工作长度可选，部分型号采用涂层设计，提升操作适配性与便捷性。
| Item No. | O.D.(mm) | Working Length(mm) | Coating | Prong/Jaw Shape |
| NKG-18C | 1.8 | 1600/1800/2300 | × | Rat Tooth with Alligator Jaws |
| NKG-2316-Z3/Z4/Z5 | 2.3 | / | 3/4/5 Prongs | |
| NKG-23S | × | Rat Tooth Type | ||
| NKG-23SB | √ | Rat Tooth Type | ||
| NKG-23E | × | Alligator Type | ||
| NKG-23EB | √ | Alligator Type | ||
| NKG-23C | × | Rat Tooth with Alligator Jaws | ||
| NKG-23CB | √ | Rat Tooth with Alligator Jaws | ||
| NKG-23T | × | Pelican Type | ||
| NKG-23TB | √ | Pelican Type |
