Ana iya amfani da filin wasan ƙanƙara na roba na Uhmwpe maimakon filin kankara na gaske don ƙaramin filin wasan kankara ɗinku ko don ma babban filin wasan kankara na kasuwanci.Mun zaɓi UHMW-PE (Ultra High Molecular Weight Polyethylene) da HDPE (High Density Polyehtylene) azaman kayan roba.