Selby Store Fixtures / Products / Wallmount, Outriggers, & Tubing / Heavy Duty Slotted Standards / 4 Foot Heavy Duty Single Slotted Standard 4 Foot Heavy Duty Single Slotted Standard$5.69 Quantity Add to Cart » SKU: 900W70048 Category: Heavy Duty Slotted Standards Tag: Wall Hardware Description Additional information Description Heavy Duty Standard with 1″ Slots and 2″ Centers. Available in 4′, 5′, 6′, 7′ and 8′ Lengths. Additional information Weight 3.25 lbs