Classic pound-in passive protection for thin to medium cracks. Hot-forged steel for repeated use and durability. Make sure you're in an area where their use is approved, as all pound-in pro can scar the rock. Available in four sizes.

• Super light weight for their size
• Numbered for fast identification; large eye for easy clipping
• Strength dependent upon placement and quality of rock
• No. 1 Short Thin: 1 3/4 in. long; 5/32 inch thick; weighs 2 oz.
• No. 2 Short Medium: 1 3/4 in. long; 1/4 in. thick; weighs 2.5 oz.
• No. 3 Short Thick: 2 1/8 in. long; 5/16 in. thick; weighs 3 oz.
• No. 5 Long Thin: 3 1/4 in. long; 3/16 in. thick; weighs 3 oz.