YOKIVE 300 Pcs Black Round Spacer, Unthreaded Washers with High Insulation Effect, Keep Height Consistent, Great for M4 Screws (ABS, 4.2mmx7mmx4mm)

MULTIPURPOSE - Our round spacers are commonly used to fasten screws, insulate, and keep the height consistent. Widely used in the electronic field, PCB making, and other fields requiring high insulation effect, such as electrical outlets, computers, 3D printers, etc.WHAT YOU GET - The package comes with 300pcs round spacers that measure 4.2mm ID, 7mm OD, and 4mm Height.RELIABLE MATERIAL - The round spacer is made of ABS material, has advantages over the metal spacer, does not rust and is less brittle, durable, stable and reusable.SPECIAL DESIGNED - The round spacer is specially designed to keep PCB at a consistent height and prevent it from bending, twisting, and short-circuiting with a middle partition design.KINDLY NOTE - Please measure the length you need for your project, then choose the appropriate spacer to save you time and effort.

• MULTIPURPOSE - Our round spacers are commonly used to fasten screws, insulate, and keep the height consistent. Widely used in the electronic field, PCB making, and other fields requiring high insulation effect, such as electrical outlets, computers, 3D printers, etc.
• WHAT YOU GET - The package comes with 300pcs round spacers that measure 4.2mm ID, 7mm OD, and 4mm Height.
• RELIABLE MATERIAL - The round spacer is made of ABS material, has advantages over the metal spacer, does not rust and is less brittle, durable, stable and reusable.
• SPECIAL DESIGNED - The round spacer is specially designed to keep PCB at a consistent height and prevent it from bending, twisting, and short-circuiting with a middle partition design.
• KINDLY NOTE - Please measure the length you need for your project, then choose the appropriate spacer to save you time and effort.