Features: Crafted from ABS, nylon, and rubber materials, this corrector offers a comfortable fit that resists deformation, ensuring long lasting support. Elevates your child piano practice with our piano hand position corrector, designed to reinforce proper hand posture and prevent wrist bending. Great for younger piano learners, music enthusiasts, and people who are like to maintaining an optimal hand position while playing the keyboard. Whether at your home, in the music classroom, or rehearsal space, this practical hand position corrector great for practice and performances anywhere. Our piano hand position corrector aids in technique refinement, making it an essential accessory for any budding pianists journey. Specifications: Materials: ABS, Nylon, Rubber Color: Blue/Pink Package Weight: approx.65g Size: approx.11.5cm/4.52in (More Size Detail, Please See Picture.) Package Includes: 1 Pair Piano Hand Corrector note: Please allow 1-2cm error due to manual measurement. Please make surer you not mind before your bid. Due to the differences between different monitors, the picture may not reflect the actual color to the item. Thanks!