the seats are designed into a coziest and body-beneficial height

The ergonomic stool supports your body while sitting or standing

And the canopy can be easily detached which is convenient for transportation and storage

Constructed of durable steel

Standards   ASTM B163

Phase Detectors / Shifters Adjustable Phase Shifter, DC to 4GHz, the seats are designed intoPhase Detectors Shifters Adjustable Phase Shifter, DC to 4GHz, With an Adjustable Phase of 180 Deg. Per GHz and SMA PE82P5010 Datasheet: PE82P5010 Datasheet (PDF) Manufacturer: Pasternack Product Category: Phase Detectors Shifters RoHS: Brand: Pasternack Country of Assembly: Not Available Country of Diffusion: Not Available Country of Origin: CN Packaging: Bulk Product Type: Phase Detectors Shifters Series: 1 Subcategory: Wireless & RF Integrated