German Panzer IV Tubular Idler Wheels
The Battleground Panzer IV rear idler wheels are designed to be a simple replacement. The 1:16 set fits Heng Long and the 1:18 set fits both the standard and remote control Ultimate Soldier Panzer IV's from 21st Century Toys.
The German army used more than one rear idler wheel design on the Panzer IV as well as Panzer IV variants like the Stug IV and Wirbelwind.
Two wheels are included in each set.