Eliminates fatigue and soreness of hands and fingers from the repetitive task of applying test tube caps. The test tube capper fits comfortably in the palm of your hand. Use the tip to apply pressure and securely cap tubes.
- Polypropylene with vinyl covered handhold
- Capping can be performed with test tubes in a rack or while being held in the hand
- Designed for use with recessed center caps fitting glass or plastic test tubes