AcoustaGrip Prodigy fits 1/8, 1/4 and most 1/2 size violins and violas. 2 layer construction. 1st layer consists of custom designed acoustical materials, delivering superior sound and comfort. The other layer is unique as it attaches simply with air using micro-air technology. Because it attaches with no glues or clamps, it helps preserve your violin or viola. In addition, it sets the violin's position at the most favoured angle for sound projection and ease of performance.

The AcoustaGrip Prodigy Youth Size Violin & Viola Shoulder Rests share the following features: No clamps that mute the violin's sound. Increased sound volume, better quality with more overtones. Very comfortable, ergonomically designed and stays attached with air. AcoustaGrip gives a secure hold for the violinist or violist and attaches repeatedly on & off.

AcoustaGrip sticks without glue or clamps with no damage to the varnish, edges or back of your violin or viola. 

AcoustaGrip Prodigy shoulder rests fit easily inside the instrument case, without removal.