Product Parameters:
The set includes 300 blue map tacks with small round ball heads. Each pin features a 1/5 inch plastic head and a 3/5 inch needle length. The pins are made with steel points and come packaged in a clear plastic storage box with a secure snap-closure design.

Core Features:
The bright blue color helps markers stand out clearly on maps, bulletin boards, and planning displays. The rounded ball head provides a more comfortable grip for pushing in and pulling out. Sharp steel points are designed to pierce cork, photo paper, and folded notes with firm, reliable placement.

Suitable Scenarios:
Suitable for marking travel routes, sea lanes, sales territories, franchise locations, and project zones on wall maps. Also useful for organizing office bulletin boards, displaying notes, and attaching lightweight paper materials to cork surfaces.

Product Summary:
This 300-piece set of push pins combines visible blue color, compact round heads, sharp steel points, and convenient storage into a simple solution for office and map marking needs.