Jujube wood accessories, exquisite workmanship, no dyeing, clear and fine pattern, beautiful atmosphere, medium and high-grade piano essential; Fine-tuned by the alloy material, sturdy and ; fine workmanship, feel comfortable; fine tuning pitch, increase volume, enhance penetration. Dimensions: Supports 13.5 x 6 x 2cm, Pulls string board 11.1 x 4.1 x 0.7cm, Peg 6.2 x 2.2 x 1.1cm, Stern post 2.7 x 1.2 x 1.2cm, Fine tune 2.7 x 2.2 x 0.7cm Color: Redwood Applicable instrument: 4/4 violin Material: jujube wood + alloy Net weight: 160g Packing: OPP bag Package Contents: 2 x chinrest (with holes) 2 x pull string board 8 x peg (with holes) 2 x tail post 2 x tail rope 2 x silver positive and negative screws 8 x fine adjustment Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.