Durable Material: Look for a manhole key made from durable materials like stainless steel or hardened steel to ensure it can withstand the demands of frequent use and outdoor conditions.
Steel width : 10mm /// Length : 62cm
Non-Slip Handle: A comfortable and non-slip handle or grip that provides a secure hold, especially when using the key in wet or slippery conditions.
Corrosion Resistance: Choose a manhole key with corrosion-resistant coatings or materials to prevent rust and extend its lifespan.