5 PACK 20mm x 400mm HD Rubberized Non-Slip Battery Straps - Apex RC Products #3032 Includes 5 Rubberized Non-Slip Straps - Great For Securing Batteries And Electronics Works with Quads, Drones, Helis, Planes and Cars High Quality & Heavy Duty Non-Slip Rubberized Coating - Holds Batteries & Electronics Securely in Place 400mm Super Long Straps