Description: Use for 3/4,4/4 violin,and 13'' ,14'',15'',15 1/2''viola Cushioned foam pad reduces tension on shoulder. Rubber feet provide protection for your violin and viola Material?Aluminium Aloy+Rubber+Sponge Size?20 x 7 x 4cm Specification: How to use 1,Adjust size,make longer or shorter, 100 % fit in your violin. 2,Push the lock, turn over, lock it. 3,Adjust and Find your comfortable position. 4,Turn the holder adjust the heights(make the holder lower is more comfortable? Package Includes: 1 piece violin shoulder rest
