The GlueTread 4x4 Kit is a combination of all other GlueTread Kits plus some extras.

For off-road use only How To:
https://www.youtube.com/watch?v=L0HG-5znc6Q&feature=emb_title Contents: [2] 4" x 4.5" Patch [2] 3' x 1.5' Patch [1] 2oz Bottle GlueTread Accelerator [4] Bottles GlueTread Adhesive [8] Applicator tips [10] Pieces of sand paper Applications: Repairing sidewall damage Repairing a sliced tire Repairing a punctured tire Adding extra protection to areas of a tire that are worn Covering cord Covering a bulging tube Covering an internal patch Covering and repairing a cracked tire to keep out debris Preventing a higher risk area from leaking in the future Technical Specs: Pressure Strength: 40 PSI Bond Strength: 5,000 PSI Patch Durometer: 75 Initial Cure Time: 30 Seconds Full Cure Time: 1 Hour (Immediate cure when used with GlueTread Accelerator)