When Dave Waggoner introduced his Alien cams to climbing, the art of technical placements changed. Alien cams are the best thin crack protection. The Alien hybrid units excel in pin scars and technical placements. Dave's design has been and will be copied in the future but so far this original concept stands alone. / Flexible stem for placement in horizontal cracks. / Excellent for placement in pin scars and technical placements. / Black Size Range: .33 - .55 in / 8 - 14 mm (9 kN) / Blue Size Range: .39 - .67 in / 10 - 17 mm (11 kN) / Green Size Range: .53 - .86 in / 13 -22 mm (11 kN) / Yellow Size Range: .61 - 1 in / 15 - 25 mm (11 kN)

Black Size Range: .33 - .55 in / 8 - 14 mm (9 kN). Excellent for placement in pin scars and technical placements. Flexible stem for placement in horizontal cracks.

Date First Available: April 23, 2015. Best Sellers Rank: #611,999 in Sports & Outdoors. : B01LWNEYVW. Part Number: ?A00101. Manufacturer: ?FIXE. Number of Items: ?1. Suggested Users: ?unisex-adult. Brand Name: ?Fixe. Package Weight: ?0.05 Kilograms. Item Package Dimensions L x W x H: ?7 x 2.4 x 0.8 inches.