ErgoPlay Tr&ouml;ster Guitar Support; Black; Plastic; for Right-Handed Players. d by poor positioning.The ErgoPlay guitar support is made of high-quality light-weight aluminium. A support of cellular rubber ensures pleasant support on the thigh. ErgoPlay can be securely and stably attached to the guitarusing variable suction cups. MODELL TRSTER - The special model Permits higher playing positions as well(ideal for or large and very large players)Stable, adjustable, and ergonomic guitar supports.Great for the classical guitar, also suitable for alternative classical positions like Lute, Mandolin/Mandola, Bouzouki, Saz, Oud and other similar instrumentsErgoPlay guitar supports will lead to a perfect as well as comfortable posture. It helps put the guitar in its optimal playing position and can eliminate back problems cause