Specification Brand : STRADPET BulletPoint1 : All made of grade 5 titanium alloy. BulletPoint2 : Improve sound quality. BulletPoint3 : The item including 4 sets of titanium screws and 4 titanium lever fine tuners. BulletPoint4 : Better sensitive and rich tone. BulletPoint5 : Scope of application: It can be used as a general tuning fork for various experiments, such as sound generation, interference and sound conduction of various substances. It can also be used to regulate physical and mental emotions and achieve a deeper overall relaxation Color : Bright ExternallyAssignedProductIdentifier1 : 6954298663109 ExternallyAssignedProductIdentifier2 : 06954298663109 IncludedComponents : Teaching Apparatus ItemName : STRADPET Built-in titanium fine tuners set, 4 in 1set, for Cello, in bright or gun gray option, lightweight Version (Bright) ItemPackageDimensions_Height : 2 centimeters ItemPackageDimensions_Length : 24 centimeters ItemPackageDimensions_Width : 12 centimeters ItemPackageQuantity : 1 ItemShape : Rectangular ItemTypeKeyword : tuning-devices Manufacturer : Beijing Nuojian Sci-Tech Develepment Co.,Ltd. China Material : Synthetic material ModelNumber : 32PV2070X3 NumberOfCompartments : 2 NumberOfItems : 1 OpeningMechanism : Lift-Off Lid PartNumber : 32PV2070X3 Pattern : Solid ProductDescription : The acoustic properties of titanium alloy have been increasingly recognized by the music industry. The conduction velocity of sound wave is 6070 m/s in titanium alloy. While in the synthetic materials the sound wave conduction velocity is only 920 m/s. In the titanium alloy the sound speed is at least six times faster than it is in synthetic materials! High-speed sound transmission will make the violoncello-body vibration more fully, significantly improved sound quality, better sound clarity, volume increases, better sensitive and rich tone. Cello built-in tailpiece type fine-tuner is designed reasonable, easy to use. They were nearly all to be made of synthetic materials(or synthetic resin with carbon fibers), and they were ignored the importance of velocity of acoustic conduction. STRADPET team used high-tech production process to manufacture cello titanium alloy fine-tuners. They are much better than synthetic materials ones. ProductSiteLaunchDate : 2021-05-13T20:12:04.319Z Size : 20X15CM Style : fashion SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 60131500