(1)Stepping -on design can help to replace refills without using hands
(2)It's easy for replacement with four clips
(3)With 360°revolving link, it can clean any corner
(4)Microfiber refill is super water and dust absorbant
(5)The length of telescopic pole is 82-126cm
(6)Materials: stainless steel, microfiber/chenille,ABS,PP
(7)sample for free