Dymax Telescopic Shrimp Net is made of high quality net that has a square pocket design that will not crumple like other conservative ones in the market. This will provide a more steady and harmless catch while transferring or separating shrimps; betta or other delicate fish. The telescopic handle is fully stainless steel material. This is unlike other brands which use copper covered with chrome that will be harmful to shrimps. Soft nylon material with durale zigzag stitching. SQUARE