A Nail Drag Complete System That Will Last More Than A Few Seasons! A 1-pass nail drag system when you add our 6' x 18" heavy-duty rigid drag mat!\u00a0 This All-In-One matched set saves you hours of tractor time and one that you will not throw out after a season or two! You might as well buy a good one once rather than adding to that pile of broken field maintenance equipment we all seem to have. The optional 6\u2019 x 18\u201d rigid drag mat is offered separately in case you already own one. BTW: don\u2019t limit these to baseball. Field maintenance equipment like nail drags take even more abuse on all dirt softball fields or for horse rings, in that they are entirely dirt, so all your drag mats are bound to take even more abuse. Ensure your infield is kept in great shape with this large 5' x 3' nail drag frame. The welded steel frame supports the 117 replaceable heavy-duty 6" L x 1\/4" D grooming nails. The transport wheels and tongue allow for easy pulling, moving, and storage of these units. At a very tough 120 lbs. you will take pride in your facility and maintain it better and in less time with this pro equipment! I hope this has helped you to see the benefits of this investment!