Very beautiful ball: the measuring tool made of green ABS plastic is made with fine workmanship, practical and extremely beautiful. Suitable compatible: the use of special acrylic and ABS materials, so the tool measurement is as crystal clear, horizontal orientation at a glance.Easy to Use: The quality 5-piece 15 x 15 x 40mm square measuring tool has high precision and those small levels are easy to use, fast and accurate. Application: This quality mini square spirit bubble is suitable compatible levalls, camera head, precision tools, etc. Satisfaction Guaranteed: We take care compatible all customer feelings and if this product cannot meet or exceed your expectations, please send to us again. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.