The blades are made out of a special mixed polycarbonate clear plastic. They have tremendous strength and are resilient to contact. Despite the blade durability, we do not recommend these for heavy dueling. The way that the blades connect to the adaptor and then insert into the handle is not suitably safe for a dueling environment.
Our tube saber sheath is an opaque durable plastic tube that accommodates a full length (or shorter) saber blade from Level Up Lightsaber. This sheath works with any Mid-Grade or Heavy Grade blade and works best with an emitter that has a flush round surface. The sheath has a round closed end cap to completely trap the light if the blade is ignited while in the sheath.