Reactor Plug
The lightsaber blade plug is a safety accessory used to cover the emitter of a lightsaber when the blade is removed. It also improves its aesthetics and prevents glare by slightly dimming the light. The body of the cap is made of machined acrylic and is available in 4 different lengths depending on your saber.
20mm (Aeryn)
34,5mm (Mirah - Skylar - Krosgaard - Sologaard)
49mm (Arclyte - Reaver - Senza - Daemos)
57mm (Vahlken - Vektra)