Plastic material: shell is AS, push hand is PP
Size: 9 * 2.8 * 1.8cm in indent, 3cm in gross length, 12cm in total length in push out
Single weight: 16g
This is a telescopic computer brush, with a total length of 12cm when the bristles extend out and 9cm when retracted, which can better protect the bristles when retracted. This cleaning brush is suitable for cleaning the keyboard, chassis and the dust inside. It can also be used for cleaning other articles and is easy to carry.