This cover can prevent , debris, hard sand, etc. which will reduce the damage to the fine parts and keep the precision of the instrument. Many precision instruments can be put into it to damage from , such as watch movements. This watch tool accessory box is easy to clean and can be reused. Features - Color: Sky-blue. - Material: plastic. - Size: 10.40X10.40X7.00cm/ 4.09X4.09X2.75inch. - Can be used for , home, school and office. It can keep your small items well organized and keep your working environment and living environment clean and tidy. - Watch repairer can organize small parts, crafts, , jewelry and watch fittings. - Light weight and tiny, reserve more operating space. It is essential to improve work efficiency. - Suitable for storing small objects in case they are lost, such as watch movement and . - Watchmakers plastic cover and tray with compartments. Suitable for parts of watches and pocket watches. Package list: 1 x storage box