The loop-shaped swim step hooks in Weaver SD Snap Davit Kits come in standard (7-9 ft) and heavy duty (10-12 ft) versions.
• Heavy duty version has 10GA base plate, instead of standard 12GA
• Heavy duty version loop is made with 3/4" round bar stock, instead of standard 1/2" stock
• SSHR Removable Swim Step Hook is a standard SSH swimboard hook that comes with a Quick Kit bracket and securing pin