Double-layer leather: high quality first layer cowhide leather smooth surface and microfiber leather，durable and comfortable.

CNC process 6061 aluminum alloy grip plate, Ergonomic design feels comfortable with bare hands.

The finger spacer, thumb and little finger rest can be adjustable according to your hand size to achieve a perfect fit.

Adjustable elastic strap, can be adjusted according to the thickness of the fingers.

Ergonomic design finger clip position,3D curve, adjustable front and rear.

Protects your fingers and prevents any injuries while pulling the string, ensures a smooth, consistent release of the string from your fingers, provides a consistent anchor point.