hai theres.. i am very new in 3d printing.. i just done assemble and do some printing on my gee tech iprusa i3 PROB printer... well not bad for the price.. and the performance... i have no problem on the printing... so far... but now i facing one problem... after i done design something like dis...



BUT IT come out like this



and after i sli3r there is a lot missing... so i can't print .. is that something wrong with my design ?

any reply in this would be highly appriciated