• Certified and tested
• Multiple sizes, shapes fit most applications
• Interlocking or aggressive non slip surface
• Non-conducting plastic resists oil and most chemicals
• Does not splinter like wood
• Carrying lanyards provided on all
• Made from 100% recycled plastic
• Rated up to 298,000 lbs (135,000 kg), depending upon configuration
• Can be use with Lincoln log mating or pyramid mating