Wow those are some magic spike strips
The spikes are hollow unlike nails or screws, that's why it doesn't matter if it seals around the spike. The spikes are also 2 inches long.
From:
http://www.chiefsupply.com/Vehicle_Equipment/Spike_Systems/SPIKES#features
Predictable, total deflations every time:
Cars in less than ¼ mile
Trucks, buses and 18 wheelers in under 1-¼ mile
Run-flat tires in less than 2-¼ miles
Only one style and size of spike needed for all tire types and vehicle sizes
Only TDD on the market to consistently stop vehicles equipped with self-sealing and run-flat tires. Seven tests of tire deflation devices by the N.I.J. showed that the Magnum Spike is prepared for the tire technology of tomorrow, stopping all vehicles equipped with self-sealing and run-flat tires
Edited 2 time(s). Last edit at 09/18/2007 04:44PM by Lurker..