Tired of breaking battery straps from crashes and weak designs? Vimana Kevlar straps are guaranteed to hold up! Each strap is made from ultra-durable Kevlar thread woven together for maximum strength. On top of that, strands of rubber are woven into the Kevlar providing a non-slip surface for a secure grip on the Lipo battery. Finally, the straps feature a super-strong steel ring, which means no more snapping weak plastic parts.