Brand Name: Acevivi<br /><br />Material: ABS<br />Color: Blue<br />Length: 18cm/7.0inch<br />Width: 7.2cm/2.8inch<br />Handle Diameter: 4.6cm/1.8inch<br />Item: Foot Care Tool<br />Type: Manicure/Pedicure Tools & Kits<br /><br />Battery: 4 AA Batteries (Not Included)<br /><br />Gently and effectively buffs away rough、 dry、 hard and calloused skin in seconds<br />Refillable roller spins 360 degrees for quick results<br />Safe for removal of hard skin from your feet at home<br />Specially designed replaceable head with micro-abrasive particle for continuous filing results<br />Battery operated pedicure foot file is a safe and professional way to buff hard skin<br /><br />Regular Usage<br />1. Remove the protective roller cover before use.<br />2. Ensure that the roller head is securely inserted into the unit. Do not use without the roller head attached.<br />3. Turn on the unit by twisting the battery cover to \