Ripper Attachment Hooks Ripper Teeth for Mini Excavartor Digger Please note: Before purchasing this ripper attachment, please make sure to confirm the connection size first. Only when your mini excavator and ripper attachment has same connection size, then you can purchase it. If you are not sure whether the excavator connection size is consistent with the ripper attachment, you can contact our customer service through eBay messages and send us your mini excavator pictures, we will help you to confirm. This ripper attachment connection size as below:Hole diameter: 25mmCenter distance: 88mmSpan: 90mmM14 Alignment If you have any other questions, please feel free to contact us at any time, thank you.