Do you want to spend less time aerating and more time enjoying your lawn? The BlueBird TA10 has a wide width of 36" to let you aerate more land in less time. Two independent tine rotors which have 32 interchangeable closed spoon tines give you an aerating width of 36 which allows you to aerate large areas quickly. Optional weight containers can be purchased to add extra weight for optimal soil penetration. Maneuver around tight areas and corners with ease thanks to the dual tine rotors. Plus the unique side wheel system also adds to the maneuverability by allowing the aerator to move through tight passages and also allows it to be stored on its side. Tow Behind Aerator:No engine to worry about! Just be sure to use a tractor with an engine that is 16HP or larger to tow this aerator. Wide Aerating Width:36 of aerating width allows you to cover large areas in less time Adjustable Aerating Depth:Aerate from 0-3 for precise and consistent coring 40 Interchangeable Closed Spoon Tines:4.4 x 6 tine pattern Unique Side Wheel System:Allows aerator to easily move through tight passages without getting hung up and also allows for the aerator to be safely stored on its side. Optional Weight Containers (Sold Separately):Add up to 5 weight containers to add additional weight to ensure optimal soil penetration.