*PLUMBERSSTOCK EXPERT* responded:
Good day! We are glad that you're interested in our LSP OBPS-103-RK-LL pull stop box rough in kit. With regards to your question, the trim kit, which includes the knob, has to be ordered separately. Please click here here to go to the trim kit's page. For more information, please check page 3 of this brochure. If you're interested in purchasing this product, feel free to click Add to Card, enter your zip code and you're all set. Thank you for visiting PlumbersStock.com. Happy shopping!