Tbest Violin Bow Collimator,Violin Bow Straighten Collimator Tool Violin Corrector Guide Tool Collimator for 1/8-1/4 1/2-4/4 Violin Practice Training

HIGH QUALITY: Transparent part is made of tough plastic, in use.The adjustable strap with fine workmanship is firm and strong, difficult to break off, wearable, no harm to your instrument. EASY TO INSTALL AND DISASSEMBLE: The hook and loop closure design is easy to mount on or take it down. SELF BOWING PRACTICE : Self bowing practice and it help you cultivate correct bowing and wrist action. WORKD WELL WITH VIOLIN: applicable to 1/8 - 1/4 violins. GREAT FOR BEGINNERS: Very desirable term for violin beginners and violinists, playing great role in mastering correct bowing action and improving their playing skills. HIGH QUALITY: Transparent part is made of tough plastic, in use.The adjustable strap with fine workmanship is firm and strong, difficult to break off, wearable, no harm to your instrument. EASY TO INSTALL AND DISASSEMBLE: The hook and loop closure design is easy to mount on or take it down. SELF BOWING PRACTICE : Self bowing practice and it help you cultivate correct bowing and wrist action. WORKD WELL WITH VIOLIN: applicable to 1/8 - 1/4 violins. GREAT FOR BEGINNERS: Very desirable term for violin beginners and violinists, playing great role in mastering correct bowing action and improving their playing skills.

Item Package Dimensions L x W x H: ‎3.31 x 3.15 x 0.94 inches Package Weight: ‎0.02 Kilograms Item Weight: ‎0.02 Kilograms Brand Name: ‎Tbest Color: ‎Transparent + Black Material: ‎Plastic Manufacturer: ‎Tbest Part Number: ‎Tbesty4e9qw1cak-01 ASIN: B07K9ZW6J1 Customer Reviews: 3.3 out of 5 stars Date First Available: November 8, 2018