The IR Anchor Spike is perfect for installations for any site that can withstand a lot of uplift (up to 600 pounds) and has unstable ground. With the Anchor Spike, the frame is attached with both the barbed aluminum spikes and a strong two-part Epoxy. Includes: 10 or 22 19.5 Inch barbed aluminum spikes 2 part Epoxy solution (A and B) Note: Please call 971-374-7829 before ordering