Convenient 20 piece pack is designed to cover an entire trailer 9.5 inch x 6 inch x 6 inchcorner protectors are just the right size for easy handling Intended for use with all 2 inch, 3 inch and 4 inch straps Made from 100% pure polyethylene Extremely strong and resistant to cracking Distributes pressure of straps across a wide area No individual point bears the entire load Prevents pressure marks on cargo Significantly extends strap life Lightweight for easy handling Superior weather and UV-resistance Color may vary, standard color is blue