SPECIFICATIONS ✔️ JuzhEDC Production ✔️ Made By SS+Aluminum / Titanium / SS+PEI / Zirconium ✔️ 2.13" L x 1.18" W x 0.59" D / Metric: 54 x 30 x 15 mm ✔️ 61g-82g Weight ✔️ Great Sound Effect ✔️ 1.5x6mm Tritum Tubes SlotReady (Tritum Tubes Not Included)