Deli 0.5mm/1.2mm small double-headed marker pen for conference signature, children’s student marker pen, hook line mixed color 6 black 3 red 3 blue 12 pieces/box 6823

**Product Specifications:**

**Brand:** Snowhite

**Product Name:** Metal Clip Loose-leaf Notebook

**Compatibility:** A5/B5 interchangeable refills

**Features:** Durable, single-unit actual motion, effective motion, characteristics of motion, equivalence, identity, time and sea view, color-coded divider tabs, suitable for B5 size (204mm×274mm)

**Shell Dimensions:** R5, A5 (204mm×274mm), 180mm×230mm

**Refill Dimensions:** A5, 26 holes, 20 holes, 172mm×255mm, 144mm×210mm

**Refill Types:** Lined, grid, Cornell, 60 sheets (120 pages) per refill

**Compatible with:** Ballpoint pens, highlighters, fountain pens

**Curved Motion Specifications:**

1. Definition: Curved motion trajectory

2. Displacement in curved motion

3. Variable speed direction in curved motion

4. Nature of curved motion: Variable speed motion

5. Velocity decomposition

**Conditions for Curved Motion:** Tangent line, trajectory, acceleration judgment, motion judgment

**Composite and Decomposed Motion:**

1. Composite motion

2. Decomposed motion

3. Properties: Independence, isochronism, equivalence, identity

**River Crossing Problem:** Shortest time and displacement for river crossing

**Paper Quality:** Thick, tear-resistant, double-sided writing, ink-resistant

**Usage:** Suitable for classroom notes, post-study notes, cues

**Theme:** Inflammation Basics

**Concepts:** Definition, manifestations, significance, causes of inflammation

**Summary:** Manifestations of inflammation, dismantlable, removable, refillable, 70g thick paper, eye-friendly, high capacity, elastic band closure, durable shell

Note: The provided content includes detailed technical specifications and features of the Snowhite metal clip loose-leaf notebook.