This compact set of four interlocking levelling blocks provides 6 inches of lift and is ideal for minor height adjustments or as a supplement to a larger block set. They handle 40,000 pounds and stack securely together.

Each block interlocks with its neighbours to prevent slipping, and the standardized 8.5-by-8.5-inch footprint matches the full Tri-Lynx system. Plastic construction resists weathering and is lighter to handle than traditional wood.

• Quantity: 4 blocks
• Height per block: 1.5 inches
• Total lift: 6 inches
• Weight capacity: 40,000 lb
• Dimensions per block: 8.5″ x 8.5″
• Material: plastic construction
• Made in USA