Hook Plate - Dual Spring - 4 Inch Pulley Ferco The very popular Round Body

The very popular Round Body (TSR) padlock design comes in 2 different shackle clearances for different applications

Maximum Height: 1-3/4 inch

Fire Rated 120 Minutes at 1200°

Fits Glide Master

Part Numbers for Emtek Egg Knob Keyed Knobs

Hook Plate - Dual Spring - 4 Inch Pulley Ferco The very popular Round BodyHOOK PLATE DUAL SPRING 4 INCH PULLEY. Part No: 22316. Includes one kit for a four inch pulley. Galvanized steel plates used to attach two springs to the moving pulley strap. For heavy duty door applications. Designed with slots alternating up and down to securely hold springs when bolted together for dual extension spring hookups. One set per side for most garage doors with dual extension springs.