Comprehensive mounting hardware kit for phono cartridges, including bolts, nuts and washers to fit any cartridge. This selection covers a full range of cartridge body depths for secure, reliable mounting. Made from strength steel, not aluminium. This aligns with many cartridge manufacturers guidance against aluminium and provides durable, consistent performance. Accurate fit . Ensure the cartridge is securely fitted to the headshell and always use the shortest bolts that will accommodate your cartridgeheadshell combination for mounting and channel alignment. Easy tightening with the included tool. The head bolt tool accepts the supplied hex key for straightforward, secure tightening. Broad compatibility. Designed to work with a wide variety of cartridgeheadshell configurations, enabling reliable mounting across different setups. Use scenarios Home setup with varying cartridge depths. Quickly adapt to different cartridges when upgrading or trying models without sourcing separate mounting hardware. Studio or workshop use. Service multiple turntables and cartridges in a single session by swapping bolts, nuts and washers to suit each cartridge's body depth and headshell combination. Onsite installation for enthusiasts or professionals. Carry this kit to client locations to securely mount cartridges on diverse headshells and turntables with minimal downtime. Key benefits at a glance Versatile and complete hardware set for phono cartridge mounting Durable strength steel construction Accurate, secure fit with the shortest suitable bolts Included tightening tool for easy installation Broad compatibility across cartridgeheadshell configurations