Tbest Violin Bow Straighten Collimator Straightening Guide Tool Adjuster Corrector for Beginner Training 1/2-4/4 & 1/8-1/4 (1/2-4/4 Violin)

• High quality: The transparent part is made of plastic and is in use. The adjustable strap with fine workman is firm and strong, hard to break, portable, no harm to your instrument.
• Easy to install and remove: design is easy to install or remove.
• Practical for self-bow: A self-bow guide that helps you to bend and act properly on the wrist.
• WORKD WELL WITH VIOLIN: Two alternatives, one for 1/8 1/4 violins and the other for 1/2 4/4 violins.
• Great for beginners: Very desirable term for violin beginners and violins who play a major role in mastering the correct bow action and improving their playing s.

Functions: Two alternatives, one for 1/8 - 1/4 violins and the other for 1/2 - 4/4 violins. The transparent part is made of robust plastic and is durable in use. The adjustable strap with fine workmanship is firm and strong, difficult to break, portable, no damage to your instrument. The design with Velcro is easy to install or remove. Instructions for practising self-bending and help. CroCroCroCroCroCroCroFlexibility and wrist movement. Very sought-after term for violin beginners and violins who play a great role in mastering the correct bow action and improving their playing skills. Specification: Material: Plastic. Colour: transparent + black. Application option: 1/8 - 1/4 violins, 1/2 - 4/4 violins (optional). Approximate weight: 24 g. Packing list: 1 x Violin Bow Corrector