The Hornby R913 Double Ended Con Rod Nut Spanner is a spare part and train accessory suitable for model railway enthusiasts aged 14 years and up. Made from metal, this multicolor spanner is designed for model building and does not require batteries for operation. With dimensions of 6.8 x 0.5 x 0.5 cm and a weight of 20 grams, this Hornby accessory is a valuable addition to any model railway collection. Released in June 2020, this product is part of the Model Trains & Accessories category and is sure to enhance the experience of railway enthusiasts.