NETS Our high-speed nets are made from ultra-strong, ultra-lightweight Dyneema or ultra-high-molecular-weight polyethylene, also known as High Performance Polyethylene (HPPE) or high-modulus polyethylene (HMPE). Dyneema: Has the highest impact strength of any thermoplastic presently made. Highly resistant to abrasion Coefficient of friction significantly lower than nylon Simply, the best material available for this application Net Sizes & Applications: Sizes Mesh Size* Overall Size Target Small 5cm (2in) 2m x 2m Birds, cats, waterfowl, bats, etc. Medium 10cm 3m x 3m Dogs (sm-med), geese, peacocks, turkeys, etc. Large 20cm 3.2M x 3.2 M Law-enforcement, drones *Measuring one square when pulled tight, corner to corner. PLEASE NOTE: The Plastic Head pictured above is not included with the Extra Nets & Weights.