I doubt you still need help but I’ll still give the reason why this happens. Basically, the plugin creates a part (not a meshpart) with a specialmesh inside of it. So, if the hairs mesh is small, the part will also result small. To fix it, just drag the attachment from the accessory made by the plugin into your hairs, then rename the hairs “Handle” and put them into the accessory. Remember to remove the old handle (the microscopic hairs) from it first tho.