Single Chain CAM System – Provide you light feel and intuitive power transmission from footboard to beater. Dual Surface Beater – Conventional felt side for all types of music and hard plastic side for adding attack to your kick sound. Wingnut Bass Drum Hoop Clamp – Easy to clamp on bass drum. Adjustable Spring Tension – Provide customization to set your pedal tension level. Sturdy Connecting Drive Shaft – Provide stable and durable power transmission from slave pedal to beater. Edge Hardware Design (EHWD) Standard Double Bass Drum Pedal. EHWD (Edge Hardware Design) is created with the purpose of encouraging drummers at all levels to explore audaciously the vast musical possibilities by supplying dependable, innovated, and affordable drum hardware. We believe that often times drummers’ creative flow is abruptly hindered due to equipment failure. We also understand the uncertainty of any hardware’s reliability can either make or break the gig. With our curiosity nature, EHWD (Edge Hardware Design) is committed to providing innovative solutions to allow drummers to focus solely on crafting your music. Item Weight: 4.1 kgs. Product Dimension: 37.5×26.5×26 cm. Package Includes: Edge Hardware Design (EHWD) Standard Double Bass Drum Pedal -PE2D x 1.