SPECIFICATIONSBack / Side Material: MapleBow Material: JujubeBrand Name: AstonvillaFace Material: SPRUCEFingerboard Material: JujubeHigh-concerned chemical: NoneModel Number: AV-350Origin: Mainland ChinaSize: 4/4Tailpiece Material: MapleTop Material: SPRUCE4/4 Violin Spruce Panel Maple Craft Tiger Pattern Full Jujube Wood Accessories Jujube Wood FingerboardProduct Name: 4/4 ViolinSize: 21*9.5*60cmNet weight: 500gScope of Application：Professional/Performance/Exam/Music LoverHow to choose a violin size for different agesViolin sizes are based on arm length, the arm length is the standard(that is the length from the shoulder to the palm of the hand).60CM=4/4,age 11 to adult;56.5-60CM=3/4, age 9-11;52-56.5CM=1/2, age 6-10;47-52CM=1/4, age 4-7; Handcarved piano head with beautiful lines, rounded and beautiful edges, natural and beautiful connection, comfortable hand feel.Using natural air dried solid wood panels, the texture is dense and uniform. After professional air drying technology processing, the sound is more delicate and stable.Triangle shaped piano box design with added handle design for easy portability. Packing list1:Violin * 1Violin box * 1Violin bow * 1Packing list2:Violin * 1Violin box * 1Violin bow * 1Violin Shoulder Rest * 1Violin Bridges * 1Violin Rosin * 1(Color Random )Violin Mute * 1(Color Random )Violin Tuner * 1Cleaning Cloth * 1(Color Random ) -Notesa. Before you play, you need to rub the rosin powder because new bow can not sound.b. Usually when you are tuning a new violin kit, it is possible that you can't stabilize the pitch at a time. When this happens, please take a few more tries. It is quite normal for a new violin.c. The acoustic violin for beginners set comes with a tuner that allows the player to tune the violin.-Maintenance Needs To Pay Attention1. Keep the beginner violin away from the stove or heater, and damp places. Prevent the sunlight from shinning directly to the violin, which will damage the instrument.2. Every time after using the instrument, use the cleaning cloth to wipe the rosin powder and dust on the string of the instrument.3. Don't touch the bow hair by hand. Don't tighten the bow too tightly during each practice. Rub rosin evenly on the bow hair before each practice.-Rosin UsingA new rosin should First scrape one side with a hard objectto facilitate rosin attachment to the bow.Rub the bow head first , then rub it down to the end of the ins-trument to ensurethe same thickness. Tips -If you need any help or any questions, please leave me a message. We will try our best to help you and provide you with the best solution.-Please refer to the measurement. Tiny measuring error is allowable in normal range.-There might be a little color difference due to the monitor, camera or other factors, please refer to the physical item.-Have a nice day! Professional Violin 4/4 Maple Tiger Stripe Violin Beginner Violin Set with Case Bow Tuner Mute Violin Shoulder Rest Rosin Parts