This fits your .

Portable Retractable Folding Collapsible Stool, Telescoping Foldable Camping Stools Seat, Lightweight Sturdy stool, Small Step Simple Compact Chairs, Adjustable Collapsible Chair For Outdoor Indoor Travel Hiking BBQ Max Load 280 Lbs

Features:
1.High Quality Materials, Sturdy And Durable.
2. Integrated Design,Strong, Compact and Portable.
3. Easy Installation, Height can be Adjusted Easily.
4. Wide Application: Outdoor Barbecue, Hiking, Sketch, Garden, Fishing, Travel can be Carried.
5. The Bottom is Non-slip, and Each Layer Has Multiple Buckles for Safety.

Specifications:
Material: Poly-amide Plastic
Weight: 2.54 lbs
Height: Adjustable from 2.5 Inch to 18 Inch
Max Load-bearing: 280 lbs
Color: Black
Adjustable Strap length: 20.5 Inch
Seat dimensions: 10.2"" diameter

Instructions:1. Raise it to height: Grab the holes on both sides of the stool with your fingers, pull it to the large height, then rotate to secure.
2. Adjust the height: Pull it to the height you want, then rotate to secure.
3. Fold Up: Pull a little to unlock the stool, then rotate in the opposite direction.

4. You may need to try a few times to master its operation.

Notes:
1. Please do not sit on the edge of the seat. Please don't tilt the stool.
2. Please pull first to unlock the stool when close it, See the instructions outside the package for details.

Package Includes:
1 x Portable Folding Stool
1 x Carabiner