[Machine Translation] Spike base insulator with clear localization and thick mid-low frequency range. (Product Specifications and Description) / Spike base type insulator that suppresses unwanted vibration and is ideal for use as a spike holder. / High sound quality design with brass (special luster finish) and "HONEYNITE" damping rubber, which suppresses metallic noise and realizes clear localization and thick mid-low frequency range. The load capacity is approx. 80kg (per unit/uniform static load). The surface treatment of the spike support may peel off or deform under load. When setting up, be careful not to apply the tip of the spike to any part other than the support area. The exterior of the unit may be scratched. The bottom surface is slippery to facilitate spike setting. Please be careful when setting the spikes. Also, the floor may be scratched when setting the spikes. When heavy objects are placed on the spike, the floor may become dented. Depending on the shape and height of the tip of the spike, the tip of the spike may not hit the floor. 1: Spikes with a tip angle of 120 degrees or more cannot be used. 2: Cannot be used for spikes with a height of 4 mm or less. Please be careful not to concentrate the load on one spike base. Technical Data Material: Brass Structure: Hannenite damping structure Dimensions: 39 x H7.5mm Weight: Approx. 71g (1 piece) Load capacity: 80kg (per piece/uniform static load) Quantity: 4 pieces/set