Bladwin Hardware gives sneak peek of perfectly blends style and technology. We can find the quality peace of mind and beauty that expected in every lock. Our tradition of quality and craftsmanship is meticulously crafted of the finest materials and with the utmost attention. Take our products throughout home and enjoy well-designed hardware with beautifully designs and all finished in consistent rich hues.Features Blocking ring cylinder collarSpecifications Finish: Satin Black Size: 0.62 in. - SKU: TPNTD35568