Description: 316 S.S. Hinged Chain & Rope Deck Pipe 
Inside diameter - 3-7/8" x 2-1/2" 
Flange - 4-1/8" x 2-7/8" 
Fastener - #12(4) 
Max. Rope Diameter - 1-1/4" 
Slide top to right to lock into place.