Easy, single hand installation. Low friction wear pads with Teflon eliminates metal-to-metal contact and allows the FP Stryder Anchorage Connector to glide effortlessly along the beam flange. Lightweight - only 4.5 pounds! Integral load indicator alerts user if the unit has been exposed to a fall. Versatile design allows for mounting overhead or at feet. Vernier adjustablility allows for a secure fit and 1/4 in. adjustment intervals. Easy to use, push-button adjustment - No Pins to be lost! 2 models available to fit most beam sizes. Standard version fits beam flange widths from 4 to 14 inches. XL version fits beam flange widths from 14 to 24 inches. 400 pound working capacity. Field serviceable. Meets ANSI Z359.1, ANSI A10.32, and all applicable OSHA standards.