**Product Specifications:**
**Brand:** iGear
**Description:** Waterproof and rustproof three-digit combination lock, eliminating the need for keys. Suitable for use on storage lockers, dormitory doors, luggage, backpacks, and toolboxes. Ideal for gym lockers, dormitories, trolleys, luggage, backpacks, and more.
**Model:** 16841, 6171819, 16821, 161711819, 17891
**Features:** No key needed, made of excellent material, three-digit combination, wide range of applications
**Material:** Zinc alloy lock body, aluminum alloy lock beam
**Lock Beam Dimensions:** Height 20mm, Diameter 4mm
**Color:** Black
**Product Name:** Combination Padlock
**Model Number:** JM-103
**Color:** Black
**Material:** Aluminum alloy
**Lock Beam Height:** 20mm
**Lock Beam Diameter:** 4mm
**Suitable for:** Luggage, backpacks, briefcases, storage lockers, drawers, travel bags, etc.
**Scenario:** Compact and convenient for various settings
**Instructions:** The initial combination for the lock is 0-0-0. Follow the steps to set a new combination:
1. Turn the combination wheels to the desired code to open the lock.
2. Rotate the shackle counterclockwise by 90°.
3. Align the lock beam teeth with the lock body groove and push down.
4. Lift the shackle and return it to the original position to set the new combination.