ITEM NAME:Electric Hammer Ash Bowl Rubber Dust Cover Dustproof Impact Drill Power Tool g!e Product Features: 1. Can be used to drill wall and so on 2. To prevent dust from dirtying your clothes in the process of drilling 3. Use a dust-proof cover to avoid breathing dust in the process of drilling Product Parameters: Type: Dust cover Material: Rubber Color:White Overall length: about 11 cm / 4.33 in.Can be used to drill wall and so on. Use a dust-proof cover to avoid breathing dust in the process of drilling. Material: Rubber. Type: Dust cover. To prevent dust from dirtying your clothes in the process of drilling.