Materials: plastic and metal - Skateboard adjusting tool: small and lightweight, easy to carry and fits in pockets; designed for use with skateboard and roller skate adjustments. Benefits: pocket friendly for quick on-the-go tuning and maintenance; suitable for everyday carry. - Skateboard disassembly tool: essential tool for adjustment and maintenance of the skateboard; use to tighten the nut on the skateboard bridge, disassemble the bridge nails of the skateboard bracket, and adjust the nut on the wheel. Benefits: all-in-one tool for routine repairs and component access; supports quick field service of trucks and wheels. - Skateboard removal sleeve: multi-function ratchet multi-functional skating tool for types of skateboards and roller skates. Benefits: versatile compatibility across board types; simplifies removal and installation tasks with a single tool. - Skateboard assembly tool: all-in-one skating tool that provides everything you need to tighten or repair your skateboard. Benefits: consolidates multiple functions into one tool; streamlines setup and ongoing maintenance for reliability. Use scenarios - At home maintenance: use the assembly and adjusting tools to tighten or repair trucks, wheels, and nuts on the bridge, ensuring smooth steering and stable rides. - On-the-go repairs: pocket-sized tool set lets you perform quick adjustments or minor disassembly during practice sessions or trips without needing additional equipment. - New board setup: during initial assembly, use the all-in-one tool to install and secure components, align parts, and finish adjustments efficiently for optimal performance.