Product Overview Button-On Cantilever Shelving is designed for pipe, tubing, lumber, bar stock, and other long material. Its arms attach with positioning buttons and adjust on 4-inch centers. The source lists straight and 18-degree inclined arm options, starter and add-on units, and single- or double-sided bases. Arms are described with 700-to-1,000 lb capacity, while each column is listed for up to 12,000 lbs per side. Key Features Straight or inclined arms Arms adjust on 4-inch centers Starter and add-on units Single- and double-sided bases 700 to 1,000 lbs per arm 12,000 lbs per column side Ideal For Choose this product if you need: Storage of pipe, tubing, lumber, and bar stock Facilities expanding with add-on bays Users choosing straight or inclined arms Single- or double-sided long-material storage Not Ideal For Not ideal when the selected arm style, base width, listed dimensions, or capacity does not match the stored material. Product Details Review the shared product details below and compare the available SKUs to confirm starter or add-on unit, arm style, single- or double-sided base, listed dimensions, weight, and capacity requirements. Shared Product Details Product Type Button-on cantilever shelving Stored Materials Pipe, tubing, lumber, and bar stock Arm Adjustment 4-inch centers Inclined Arm Angle 18 degrees Listed Arm Capacity 700 to 1,000 lbs Listed Column Capacity Up to 12,000 lbs per side Loading Note Source states up to 2,000 lbs may be loaded at one time Available SKU Options SKU Configuration Details CR-2A Unit Type: Add OnArm Type: StraightBase Type: Single Sided - 27inLength: 27 inWidth: 6 ftHeight: 7 ftWeight (lbs): 182 CR-1A Option: Add OnOption: InclineOption: Single Sided - 27inLength: 27 inWidth: 6 ftHeight: 7 ftWeight (lbs): 182 CR-4A Option: Add OnOption: StraightOption: Double - 45inLength: 45 inWidth: 6 ftHeight: 7 ftWeight (lbs): 191 CR-3A Option: Add OnOption: InclineOption: Double - 45inLength: 45 inWidth: 6 ftHeight: 7 ftWeight (lbs): 228 CR-2 Option: StarterOption: StraightOption: Single Sided - 27inLength: 27 inWidth: 6 ftHeight: 7 ftWeight (lbs): 314 CR-1 Option: StarterOption: InclineOption: Single Sided - 27inLength: 27 inWidth: 6 ftHeight: 7 ftWeight (lbs): 314 CR-4 Option: StarterOption: StraightOption: Double - 45inLength: 45 inWidth: 6 ftHeight: 7 ftWeight (lbs): 405 CR-3 Option: StarterOption: InclineOption: Double - 45inLength: 45 inWidth: 6 ftHeight: 7 ftWeight (lbs): 406 Frequently Asked Questions What arm styles are available? The export offers straight and inclined arm configurations. Can the system be expanded? Yes. Starter and add-on units are available. What materials is it intended to store? The original description lists pipe, tubing, lumber, and bar stock.