(1) 12-16.5 NHS, 12x16.5 Skid Steer Tire, 12 PLY, 12 Ply Reinforce Side Walls Deep Design Traction Tread One (1) Skid Steer Loader Tire. Size: 12-16.5 NHS, Pneumatic Tire 12 PLY. Tubeless Tire Reinforce side wall protection Deep design traction tread See photos for more detail