Parking Blocks Yellow and Black Custom Molded Earplugs Polyurethane coatings take on the

Polyurethane coatings take on the surface properties of the glove liner providing a tactile grip in dry and slightly oily conditions

Uses web technology to provide a lightweight option for leading-edge applications - reducing fatigue and increasing comfort

anti-scratch

Plated alloy steel low-profile spring tension roller torso adjusters provide simple adjustment

Parking Blocks Yellow and Black Custom Molded Earplugs Polyurethane coatings take on theParking Blocks Yellow and Black Sturdy recycled rubber won't crack, warp, or decay, making it ideal for extreme temperatures, oil, and moisture. Each block measures 4. 5"H x 6"W, and requires two spikes for a 3' block, three for a 4' block, and four for a 6' block.