Jujube wood accessories, exquisite workmanship, no dyeing, clear and fine pattern, beautiful atmosphere, medium and high-grade piano ; Fine-tuned by the alloy material, sturdy and durable; fine workmanship, feel comfortable; fine tuning pitch, increase volume, enhance penetration. Dimensions: Supports 13.5*6*2cm, Pulls string board 11.1*4.1*0.7cm, Peg 6.2*2.2*1.1cm, post 2.7*1.2*1.2cm, Fine tune 2.7*2.2*0.7cm Color: Applicable instrument: 4/4 violin Material: jujube wood + alloy Net weight: 80g Packing: OPP bag Package Contents: 1* chinrest (with holes) 1* pull string board 4* peg (with holes) 1* tail post 1* tail rope 1* silver positive and negative screws 4* fine adjustment Only the above package content, other products are not included. Note: Light 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.