Slider Shell-NO.7-Carbon MasonrySlider Shell NO. 7 Carbon Masonry Slider Shell NO. 7 is ZERO ONE's earliest individually designed Shell. Slider Shell NO. 7 has a simple and elegant appearance and a smooth feel. It is deeply loved by the majority of players. It has provided a good reputation for ZERO ONE Slider and laid a good foundation for subsequent Shell development. Carbon Masonry is made of carbon and copper forging, with naturally generated black and gold patterns, noble and