Description Are you looking for a professional, yet affordable circular bubble level? Are you in search of a sturdy, trustworthy tool that can do multiple jobs at once? If yes, look no further! Our professional bubble level must meet you needs. It is one of the best choices for you. Features - Color: Blue. - Material: Acrylic. - Size: About 2.3x2.3x0.9cm/0.9x0.9x0.35 inch. - Acrylic material, clear, fine workmanship, practical. - High precision, easy to use, fast and accurate. - Application: All sorts of picture frame, cross-stitch frame, mural are hanged when the calibration, decide level or parallel. - Use points: placed at the of the measured body, the center of the bubble is horizontal. - Available for all high accuracy requirement areas.Package list: 10 x Spirit Level