1.The length of long handles can be extended to 44-45 inch by assembling the extension poles, you can make the broom and dustpan longer or shorter as you needed and your height, you don't need to bend down to scoop the trash into the dust pan, more comfortable during sweeping, especially for people has backache. 2.The mouth edge of standing dust pan is slant and sits closely on floor, easy to catch the dust in the pan, and not allow it to go under the pan, the upper of dust pan is designed with comb teeth to rid the broom bristles of pet hair or other dirt & fibers, you can switch the dustpan upright status to avoid wind blowing the dirt or hairs out. 3.The assembled height of broom is 50 inch and designed with 3 rows bristles: 3.5"(L)x10.5"(W), dense can clean indoor room efficient, fit for sweeping up pet hairs, puffballs, paper, wood chips and other debris, with 180° swivel head, so easy to clean the bottom of beds &tables, window, ceiling or any blind area. 4. stand up store sweep set you more space-saving solutions, the handle of the dustpan has a handy clip to attach the broom handle for convenient storage together, turn the dustpan upright, lean them at any corner, take up much less space, the end rubber loop of handles is also easy to hang them up, make your home or work space clean and tidy.