Use CRL Rail Connecting Blocks to connect the 200, 300, 350 or 400 Series Top Rails to a 4" x 4" Vertical Post or a wall. Screw Block into index grooves on post using Cat. No. RCBS Rail Connecting Block Screws. Miter cut the 12" or 241" lengths when building stairs, slopes, and angles. All Connecting Blocks are extruded aluminum with a weather resistant finish.

Most shipping weights are approximate and have not been verified. If the exact weight is needed in order to determine shipping costs, and shipping costs are required in order for you to complete your order, please request this prior to submitting your order by contacting CRL Customer Service. Product images shown are of the actual product or a close representation. ColorsColours can vary depending on your computer's video card and on how your monitor's colorcolour is adjusted.