Features: -Three-section adjustable bending rods to meet different needs, more labor-saving car washing. Built-in rotary fixed, fit with the car body. -The brush head has a built-in thickened sponge, which is more water-absorbing and water-retaining. -Thickened brush handle, strong and durable, 40 kg load-bearing. -One-button opening and closing buckle, flexible expansion and contraction. -Exquisite soft sponge handle, non-slip, comfortable grip. Specification: Wall thickness: 0.7mm Size: telescopic size 102cm， shortened size 50cm Material: chenille velvet+aluminum alloy Bristle length: 4cm Rotation angle: 90° .