-Size: About 295X048X048cm/116X019X019inch circuit., -Material: Nylon rack. Electrical Board Standoffs at Theresa Martin blog China Spacer Support, Plastic Standoffs, Nylon Reverse Locking PCB... Goods DescriptionPCB Board Support Designed to add the height and spacing of circuit boards and PCB spacers, easy to install and dissemble, not easy to fall and move. Package List 100 x circuit board supports Characteristics -Color: White hdd. PCB standoffs - separator and risers of PCB boards and electronic... Sturdy Nylon Material for Long-Term Use: Made from sturdy nylon, these circuit board spacers are resistant to wear and deformation, ensuring reliable performance over time: Locking Design Board Spacers Spacer Support/PCB Standoffs/Reverse Locking PCB Support - Reverse GLEAVI 100pcs Nylon Circuit Board Mount Supports Spacers Reliable Isolation and Fixation: These nylon spacers provide excellent isolation and fixation functions, ensuring your circuit boards remain securely mounted and protected: