What the Web-Shooters are
Stan Lee and Steve Ditko introduced the Web-Shooters in Amazing Fantasy #15 (August 1962). Peter Parker engineered both the wrist-mounted devices and the web fluid himself; the framework distinguishes comic-book Spider-Man’s intelligence-based heroics from simpler ‘got powers, used powers’ origin framings. Mechanical Web-Shooters have been canonical across comic continuity for sixty-three years.
Collector context
Amazing Fantasy #15 is the canonical Web-Shooters first-appearance key. The book is one of the highest-value Silver Age comics; CGC 9.0 and above is in the seven figures. Web-Shooters’ first-appearance value is folded into the broader Spider-Man debut value.