I'm selling this because I no longer use it. I hope someone will find it useful. I'll also include some old shuttlecocks. This is a practice toss machine that doesn't require a partner and can toss up to 22 shuttlecocks at a time. - Model Name: FSSM-230T - Included: 22 toss cups - Power Source: AC power - Maximum Number of Shuttles: 22 - Function: Speed toss without a partner - Height Adjustment: Up to 2.5m Thank you for looking.