Features:Coming in complete set, including spider bridge, tailpiece, resonator cover, resonator cone plate, soundhole screen and saddle. Easy to install and convenient to use. Suitable for Dobro resonator guitar. They are made of premium materials, enduring for long time use. Nice replacement for the damaged or broken accessories on your instrument. Specification:Condition: 100% Brand NewSpider Bridge Material: MetalSoundhole Screen Material: AlloyTailpiece Material: Zinc AlloyResonator Cone: Iron(Cover) + Aluminum(Base Plate)Saddle Material: Rosewood + MapleColor: Shown as picturesSpider Bridge Size: Approx. 23.5 * 2cm / 9.2 * 0.8inSpider Bridge Hole Dia: 6.39mm / 0.25"Soundhole Screen Diameter: Approx. 6cm / 2.4inTailpiece Size: Approx. 11.5 * 5.0cm / 4.5 * 2.0inIron Resonator Cone Size: Approx. 280 * 1.88mm / 11.0 * 0.1inAluminum Resonator Cone Size: Approx. 265 * 9mm / 10.43 * 0.35inSaddle Size: Approx. 70 * 20 * 3.2mm / 2.76 * 0.79 * 0.13inWeight: Approx. 917gPacking List:2 x Soundhole Screens1 x Tailpiece1 x Spider Bridge1 x Iron Resonator Cone1 x Aluminum Resonator Cone1 x Saddle.Note:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.