model a no. 1=16 x20x2mm (steel black)(A款1号=16x20x2mm（钢铁黑色）) model a no. 2=16 x25x2mm (steel black)(A款2号=16x25x2mm（钢铁黑色）) a no. pattern 3=16 x30x2mm (steel black)(A款3号=16x30x2mm（钢铁黑色）) model a no. 4=16 x40x2mm (steel black)(A款4号=16x40x2mm（钢铁黑色）) model a no. 5=20 x50x2mm (steel black)(A款5号=20x50x2mm（钢铁黑色）) type b no. 1=16 x36x2mm (steel black)(B款1号=16x36x2mm（钢铁黑色）) type b no. 2=16 x46x2mm (steel black)(B款2号=16x46x2mm（钢铁黑色）) no. b pattern 3=16 x56x2mm (steel black)(B款3号=16x56x2mm（钢铁黑色）) type b no. 4=16 x76x2mm (steel black)(B款4号=16x76x2mm（钢铁黑色）) type c no. 1=20 x40x3mm (steel black)(C款1号=20x40x3mm（钢铁黑色）) type c no. 2=20 x50x3mm (steel black)(C款2号=20x50x3mm（钢铁黑色）) c no. pattern 3=20 x65x3mm (steel black)(C款3号=20x65x3mm（钢铁黑色）) model c no. 4=20 x80x3mm (steel black)(C款4号=20x80x3mm（钢铁黑色）) model c no. 5=20 x100x3mm (steel black)(C款5号=20x100x3mm（钢铁黑色）) model c no. 6=20 x125x3mm (steel black)(C款6号=20x125x3mm（钢铁黑色）) no. c style 7=20 x125x75x3mm (steel black)(C款7号=20x125x75x3mm（钢铁黑色）) type d no. 1=38 x25 (stainless steel black)(D款1号=38x25（不锈钢黑色）) type d no. 2=38x30 four holes (stainless steel black)(D款2号=38x30四孔（不锈钢黑色）) d no. pattern 3=38x30 six holes (stainless steel black)(D款3号=38x30六孔（不锈钢黑色）) model d no. 4=40 x40 (stainless steel black)(D款4号=40x40（不锈钢黑色）) model d no. 5=50 x50 (stainless steel black)(D款5号=50x50（不锈钢黑色）) model d no. 6=48 x65 (stainless steel black)(D款6号=48x65（不锈钢黑色）) d no. style 7=48 x85 (stainless steel black)(D款7号=48x85（不锈钢黑色）) model e no. 1=38 x50 (stainless steel black)(E款1号=38x50（不锈钢黑色）) type e no. 2=38 x60 (stainless steel black)(E款2号=38x60（不锈钢黑色）) e pattern 3=40 x80 (stainless steel black)(E款3号=40x80（不锈钢黑色）) model e no. 4=50 x100 (stainless steel black)(E款4号=50x100（不锈钢黑色）) model e no. 5=48 x130 (stainless steel black)(E款5号=48x130（不锈钢黑色）) model e no. 6=48 x170 (stainless steel black)(E款6号=48x170（不锈钢黑色）)

no screws(不配螺丝) with iron screw (m4x16) black(配铁螺丝（M4x16）黑色)