10CM circle 12CM circle A 16cm circle B model 16cm circle A model 20cm circle B model 20CM circle A model 30cm circle C 30cm circle A model 38cm circle B model 38CM circle 50CM circle A model 16CM square A model 16CM square A model 20CM square B 20CM square 50CM square A model 30*45 oval B model 30*45 oval C model 30*45 oval T model 30*45CM rectangular A model 30*45CM rectangular gold B model 30* 45CM Rectangular Gold C Model 30*45CM Rectangular Gold B-Type 30CM Circle