4 Nylon wheels. Spring-loaded. Steel bracket. Adjustable up to 3/8" height. For pocket doors 1" to 1-3/4" thickness up to 100lbs each. Convex roller edge. SKU: 42944870 MFG: N 6724 Shop more products by Prime Line. Biggest supplier for home hardware products. Enjoy lowest price on Pocket Door Hardware SHARE Share on Facebook Tweet on Twitter Share on Google+ Pin on Pinterest Free shipping over $35 Sold out $11.99 Quantity Sold Out Sold out Request a Bulk Quote Thank you for your quote request. We will be in touch. DETAILS Description DESCRIPTION Highlights: Roller diameter: 23/32" 4 Nylon wheels Spring-loaded Steel bracket Adjustable up to 3/8" height For pocket doors 1" to 1-3/4" thickness up to 100lbs each Convex roller edge FEATURES MFR: N 6724 SKU: 42944870 UPC: 049793067241 Brand: Prime Line