Kingroon Spool Connector System

This model is designed to connect two or more Kingroon filament spools together. It helps combine partially used spools and keeps them organized in a compact stack.The system consists of three parts:Top CapBottom CapExtensionThe Top Cap is slightly larger than the spool connection diameter and provides a comfortable grip, making it easy to remove.The Bottom Cap fits securely into the spool and provides a stable base connection.The Extension piece can optionally be used between spools to increase spacing or to connect additional spools.The interior of the parts is hollow, which reduces material usage while maximizing the bearing surface for a secure connection.FeaturesDesigned for Kingroon filament spoolsConnect two or more spools togetherLarge Top Cap for easy grip and removalHollow interior for efficient printing and maximum contact surfaceOptional extension for flexible stackingQuick and easy to print