The Pioneer 2309 wheel chock supports vehicle restraint during parking, servicing, and loading or unloading tasks. Intended for heavy-duty use with trucks, trailers, buses and construction equipment, it combines reinforced rubber with a ribbed pyramid profile and surface traction grippers. A yellow stripe contrasts with the black body, while an integrated steel eyebolt provides a connection point for a rope or chain. The chock carries a 40-ton (88,000 lb) capacity rating.

• Reinforced rubber compound offers strength and durability; the chock weighs 25 lb.
• Pyramid-shaped ribbing grips the tire, while traction grippers increase friction at the parking surface.
• All-weather construction resists moisture, UV light, oil and salt, and is designed to withstand extreme temperatures.
• Dimensions: length 12.6 inches; width 10 inches; height 11.6 inches.
• Black body with a high-visibility yellow stripe and an integrated steel eyebolt for rope or chain attachment.
• Model 2309; product number V6221170; SKU SUW-V6221170-O/S; size O/S; country of origin: China.