Double-lock-stitched and double-folded seams and hems are sewn with industrial polyester thread, and fabric-reinforced brass grommets in corners spaced approximately two feet around the perimeter provide the durability and toughness demanded of professional-grade canvas tarps.
. 5/8" Channel Depth. 46" Amesbury Series 400 5/8" Channel Block&Tackle -Stamp 4540 No other parts are included.If your metal channel does not match exactly, please contact us before you place your order.
50" Caldwell Series 300 5/8" Channel Block&Tackle -Stamp 49-3 No other parts are included.. The 300 Series is a standard block and tackle window balance for sideload / non-tilt window applications. 5/8" Channel Depth.