Synthesizer rubber keychain. This is a set of 4 types. This is a great set for those who are not sure which type to get! Since the price is usually for 3 bottles, 1 bottle is free and it is a good deal. It may be a good gift. It is finished in a cute key chain with a dot pattern design. The three-dimensional feeling peculiar to rubber is a good feeling. Your favorite bag or lesson bag, You may want to attach it to your instrument case. Synth lovers may react ♪ < Synth Rubber Keychain Assortment Set of 4 > Contents Synth rubber keychain 1 each 01：FM SYNTHESIZER 02：ANALOG SYNTHESIZER 03：ANALOG SYNTHESIZER 04：PCM SYNTHESIZER <Synth rubber keychain specification> Body: PVC Plug parts: Steel, Nascan type Body size: Approx. 47×19×5mm (excluding key chain) * The cross-section may be distorted during rubber processing. Please note that this is a characteristic of the material.