My heart is hypoechoic. This awesome pin pack contains 5 unique Rad Girl Creations pins designed just for you and your awesome specialty! Pin Specs: - Gel Pin - 1.25" tall - silver nickel - Seeing With Sound Pin - 1" wide - silver nickel - High Frequency Vibes Pin - 1" tall - silver nickel - Ultrasound Machine Pin - 2 pieces connected by a chain. Machine Pin - 1.25" tall - matte silver nickel. Probe Pin - .5" tall - matte silver nickel - Yes, I Scan! Pin - 1" tall - silver nickel with pearlized enamel The idea behind these pin packs was to create more profession-specific pins while offering them in a bundle to save you money! I try to mix styles and colors as I design them, so there's something for everyone. If some of the pins in this pack aren't your style, pass them on to friends and colleagues!