Plug tube wrench 21x160 mm STELS Overview Reviews 0 Buy Plug tube wrench 21x160 mm STELS 13723 In stock Plug tube wrench 21x160 mm STELS is now in your shopping cart Add to comparison table Remove from comparison table Compare 0 The wrenches are designed for spark plugs replacement. Thin-walled. The internal rubber ring reliably holds the plug during replacement. Made of steel 45, galvanized. Features Brand STELS Reviews Be the first one to leave a comment about this product!