Joint connector screws are a decorative wood to wood furniture fastener for right angle joints. Deep sharp threads hold fast in soft and medium density materials without pre-drilling. (For hardwoods pre-drilling is recommended). Nickel plated is another purely decorative finish that is very popular with chrome or nickel-plated steel products such as glass shelved bookcases or wall units. Nickel plated is also popular with today's black high-tech styled products. Also available in white, brown, brass plated and antique bronze.