• Compounded EPDM rubber will not crack, rot or lose rebound qualities
• Corrosive & low temperature resistant
• Non-brittle to -40 degrees F
• Sunlight, ozone & weather resistant
• Zinc-plated steel hooks will not bend, break or rust under normal use
• Weight: Approximately .13 pounds to .31 pounds depending on size selected.
• Shipping Dimensions: Approximately 7 x 2 x 2 inches to 9 x 2 x 1 inches depending on size selected.