They are a full 35” tall with only a 9.6” tread width. Here are the specs from the Summit Racing page
Brand:
Super Swamper
Manufacturer's Part Number:RXM-15R
Part Type:
Tires
Product Line:
Interco TrXus Mud Terrain Tires
Summit Racing Part Number:
ICT-RXM-15R
Wheel Diameter:17 in.
Tire Size:35 x 12.50-17
Sidewall Style:Blackwall
Tire Construction:Radial
Tire Diameter:35.00 in.
Section Width:12.70 in.
Tread Width:9.60 in.
Minimum Recommended Wheel Width:8.50 in.
Maximum Recommended Wheel Width:11.00 in.
Directional:No
Asymmetrical Tread Pattern:No
Tread Depth:19/32 in.
DOT-Approved:Yes
Run-Flat Technology:No
Tube Required:No
Tread Ply Quantity:10
Max Load Single (lbs):3,640
Quantity:Sold individually.
In-Store Pickup:Choose In-store pick-up (OH, NV, GA, TX) on our web site.
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Interco TrXus mud terrain tires offer a smooth, super-quiet ride with tough, thick sidewalls featuring a chip and cut-resistant compound. These tires have more siping than most any other mud terrain tire on the market. They have proven to be almost magical in icy, snowy conditions. These same traction features make these tires serious rock climbers. TrXus mud terrain tires each have their own individual specifications and are heavier than comparably sized original equipment tires.