STURDY STRUCTURE WITH 20 SPRING TINES: Suchtale Tow Behind Dethatcher is a outdoor yard tool for uproots matted grass and dislodges hard-packed dirt for planting easy thatch removal. For the 20 spring tines, made of rust-proof and replaceable spring-loaded tines are heat-treated for greater dur-ability, stay flexible and guarantee performance. Wheels track behind to reduce the interference with lawn obstacles. Tips: Clean the working part from any soil residue after use.;EASY TO USE AND EFFORT SAVING:Operate easily with hitch pin, you can hook this heavy-duty to make up, and then start dragging. The structure of the wheel with bearings gives it a greater load-bearing capacity. Transport handle for easy raising and lowering of the tines. You can use it to level yard garden, patio, lawn, farm. 70 lb ballast platform full whole steel frame.MAXIMUM THATCH REMOVAL: This tractor rack has 2 rows of 10 independently flexing tines to let your lawn by removing matted grass. Tine de-thatchers effectively loosen and lift thatch for healthier lawn growth to promote green, healthy lawn. The best time to de-thatch is in the fall, because it allows water and nutrients to reach the grass roots in preparation for the spring.EASY TO INSTALL:40-Inch grass tractor rake with detailed and completed instruction manual, includes Manual with parts break down and full pictorial assembly instructions. Assembly video also available. You can assembly the dethatcher according to the instruction, it will save your time. Pin-style hitch allows for quick and easy hitching or removal on ATVs or riding lawn mowers, with no additional equipment necessary.PULL BEHIND RAKE FOR RIDING MOWER:Dethatcher rake has two size options:A:40inch width rake size:40"W x 34.1"H;Overall size:1015x1150 x 8660 mm( W x L x H);B:48inch Tractor Rake:48"W x 34.1"Hx 45.3"L;Tow behind lawn rake with lift handle,so you can easily adjust the height from your mower without getting off. Pulled up all thatch no problem and removed a ton of the moss that yard is full of.