diff --git a/1.3inch_lcd_cap/pisugar_case_lcd_cap.SLDPRT b/1.3inch_lcd_cap/pisugar_case_lcd_cap.SLDPRT
index a894b35..38505a7 100644
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diff --git a/1.3inch_lcd_cap/pisugar_case_lcd_cap.STL b/1.3inch_lcd_cap/pisugar_case_lcd_cap.STL
index 03ef0c7..3c15358 100644
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diff --git a/1.3inch_oled_cap/pisugar_case_oled_cap.SLDPRT b/1.3inch_oled_cap/pisugar_case_oled_cap.SLDPRT
index a0ceb90..0896edb 100644
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diff --git a/1.3inch_oled_cap/pisugar_case_oled_cap.STL b/1.3inch_oled_cap/pisugar_case_oled_cap.STL
index 80f9104..192bd74 100644
Binary files a/1.3inch_oled_cap/pisugar_case_oled_cap.STL and b/1.3inch_oled_cap/pisugar_case_oled_cap.STL differ
diff --git a/2.13inch_epaper_cap/pisugar_case_epaper_cap.SLDPRT b/2.13inch_epaper_cap/pisugar_case_epaper_cap.SLDPRT
index ab82087..e4dd831 100644
Binary files a/2.13inch_epaper_cap/pisugar_case_epaper_cap.SLDPRT and b/2.13inch_epaper_cap/pisugar_case_epaper_cap.SLDPRT differ
diff --git a/2.13inch_epaper_cap/pisugar_case_epaper_cap.STL b/2.13inch_epaper_cap/pisugar_case_epaper_cap.STL
index b90bc04..50be67e 100644
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diff --git a/4g_cap/comp_4g.SLDASM b/4g_cap/comp_4g.SLDASM
index df193b1..7c795e8 100644
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diff --git a/4g_cap/pisugar_4g_cap - 4g_hat-1.STL b/4g_cap/pisugar_4g_cap - 4g_hat-1.STL
new file mode 100644
index 0000000..477b750
Binary files /dev/null and b/4g_cap/pisugar_4g_cap - 4g_hat-1.STL differ
diff --git a/4g_cap/pisugar_4g_cap - pisugar_4g_cap-1.STL b/4g_cap/pisugar_4g_cap - pisugar_4g_cap-1.STL
new file mode 100644
index 0000000..d67f584
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diff --git a/4g_cap/pisugar_4g_cap.SLDPRT b/4g_cap/pisugar_4g_cap.SLDPRT
index 8dc1d68..5250220 100644
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diff --git a/camera_cap/pisugar_case_camera_cap.SLDPRT b/camera_cap/pisugar_case_camera_cap.SLDPRT
index ba9471f..5157195 100644
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diff --git a/camera_cap/pisugar_case_camera_cap.STL b/camera_cap/pisugar_case_camera_cap.STL
index d9e8c3b..07c200d 100644
Binary files a/camera_cap/pisugar_case_camera_cap.STL and b/camera_cap/pisugar_case_camera_cap.STL differ
diff --git a/epaper_driver_cap/pisugar_epaper_driver_cap.SLDPRT b/epaper_driver_cap/pisugar_epaper_driver_cap.SLDPRT
index e0f4a7b..b9f9f7a 100644
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diff --git a/epaper_driver_cap/pisugar_epaper_driver_cap.STL b/epaper_driver_cap/pisugar_epaper_driver_cap.STL
index 2b3ec61..33b38bb 100644
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diff --git a/respeaker_cap/pisugar_respeaker_cap.SLDPRT b/respeaker_cap/pisugar_respeaker_cap.SLDPRT
index ec6741f..729f098 100644
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diff --git a/respeaker_cap/pisugar_respeaker_print_comp.SLDPRT b/respeaker_cap/pisugar_respeaker_print_comp.SLDPRT
index 462c666..87b3576 100644
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diff --git a/respeaker_cap/pisugar_respeaker_print_comp.STL b/respeaker_cap/pisugar_respeaker_print_comp.STL
index 781749a..0a330d4 100644
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diff --git a/usb_hub_cap/usb_hub_cap.SLDPRT b/usb_hub_cap/usb_hub_cap.SLDPRT
index 410fed2..8167d36 100644
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diff --git a/usb_hub_cap/usb_hub_cap.STL b/usb_hub_cap/usb_hub_cap.STL
index a707346..7d3b830 100644
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