Style 3 aluminum frames. Asymmetrical D shape for easy handling. Individually tested to half the rated strength. Available in three different gate configurations: SG-Screw Gate. TL-Twist Lock. 3-Stage Quik-Lok-Three-Stage Auto-Lock. Screw Gate Weight: 108 grams Strength: 30kN|TL Weight: 111 grams Strength: 30kN|3-Stage Quik-Lok Weight: 113 grams Strength: 30kN|Aircraft-quality 7000-series aluminum|True radii rope bearing surfaces|NFPA UL Classified L

