Scorpion Lipoly Lock Strap (S) for 325 to 350 class Electric Helicopters, 16.5mm x 205mm long strap, 3 in packet. The new Scorpion Lock Straps feature a revolutionary non-slip coating on the inside surface that securely locks your battery in place and prevents them...

Scorpion Lipoly Lock Strap (M) for 425 to 500 class Helicopters, 20mm x 230mm long strap, 3 in packet. The new Scorpion Lock Straps feature a revolutionary non-slip coating on the inside surface that securely locks your battery in place and prevents them from...