About this 3D model

If you just take the ammount of bags you are going to use instead of the entire roll, that´s the simplest solution I could think of. I really don´t like to take all the poop bag roll with me because I already lost like 3 of them. Because of that I always just take 2-3 bags and put it in my pockets. But guess what?! From time to time I find some loose bags inside of the washing machine filter. So I thought into a simple solution to this problem... Tip:You can pass the poop bags between 2 holes if you like it more loose or you can use all of 3 like me.