EFEL Ergo 1/4-1/2The EFEL Ergo 1/4–1/2 is our essential ergonomic support for young violinists on quarter- and half-size instruments, typically children around 6–8 years old. It gives students a stable, comfortable foundation for good posture from their very first lessons. Drawn spring-steel frame that can be hand-shaped to a child's shoulder and holds its shape Signature laser-engraved grooves for a secure, non-slip hold Lightweight at just 36g — it won't weigh down a small instrument or dampen its resonance Simple, fully adjustable Ergo design — our entry model Handcrafted in the Czech Republic from child-safe materials Specifications: Instrument: Violin (sizes 1/4–1/2) | Weight: 36 g ±2 g (approx. 1.27 oz) — hand-made, foam thickness varies slightly | Materials: drawn spring steel frame, soft steel legs, EVA foam, non-toxic rubber feet