Flycross A laser measuring instrument with green laser lines, no need for a ladder to measure ceiling points. The side laser lines are used for hanging pictures. It automatically locks and retracts up to 16 feet / 5 meters in both metric and imperial units. Tape Measure  (7.82 inch)

1) MARK CEILINGS FROM THE FLOOR (UPWARD GREEN LASER LINE) Aim the upward green laser line on the ceiling, mark your points, then read the tape. No ladder needed. Battery NOT included (18650 flat-top) 2) HANG STRAIGHT FAST (DUAL SIDE GREEN LASER LINES + BUBBLE LEVEL) Keep frames, shelves, and mounts aligned with dual side laser lines. Confirm level instantly with the built-in bubble level 3) DUAL-SCALE AUTO-LOCK TAPE (METRIC + IMPERIAL) Wide blade, smooth auto-lock control. Inches/feet + cm/mm on one tape for quicker measuring and marking (16ft/5m class) 4) BRIGHT 520nm GREEN LINE LASER — ALIGNMENT ONLY Class 2, <1mW. Projects a continuous reference line (not a dot). NOT a laser distance meter 5) BUILT TO WORK + USB-C RECHARGEABLE (NO BATTERY INCLUDED) Rubber overmold grip, nickel-plated hook, USB-C charging (≤5V). Bring your own 18650 flat-top battery After-Sales Support: Your satisfaction is important to us. If you experience any issue with the product, please contact us through Amazon Buyer-Seller Messaging, and we will help make it right.（First available on Amazon: Jan 29, 2026）