Scientific Developments, Inc.
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Wheel ChocksSometimes it's the little things that count.
Durable and skid resistant

SDI's tough, 100% recycled tire rubber wheel chocks are resistant to
weather, salt, moisture, UV, oil, and temperature. Our durable chocks are
skid resistant, will not damage tires or pavement and meet EPA and OSHA requirements.

All chocks come standard with an eyebolt. Accessories include rope or cable handles and connects, metal pole step or hairpin handles, ice/snow shoes and safety yellow or orange paint.
W74H
W74H: Semis, Dump/Tow Trucks, RVs
W75
W75: Heavy Equipment, Line Trucks
W80
W80: Autos, Trailers,
RVs, Up to 16" Wheels, 5000 pounds
W85S
W85S: Utility Vehicles, Pickups,
RVs, Up to 16.5" Wheels
W90
W90: Light Aircraft and Carts
W97
W97: Buses and Paper Rolls
Aircraft Choks
Chock Accessories
Click for detail.
Contact sales@sdirubber.com to become a distributor
or to locate the distributor closest to you.
541-686-9844 | Fax 541-485-8990 | email: sales@sdirubber.com
175 South Danebo | PO Box 2522 | Eugene, Oregon 97402