This is a pitching machine made by Louisville Slugger. - Color: Blue - Accessories: Instruction manual, screws, box - Adjustment features: Speed can be changed by adjusting the angle Thank you for viewing. This product is used. It was used two years ago. Approximately 100 pitches were thrown, so the spring may be slightly loose, but it can be used without any problems. Please note that replacement springs are not included. Please understand that returns and exchanges are not accepted for this product.