Feature:1. High Quality Materials: The pedal is made of environmental ABS, very durable. Its opening and closing part can be repeated opening and closing 20000 times based on lever principle.2. Anti-skid Bottom: The bottom of the sustain pedal is equipped with four anti-skid silicone pad, which makes the pedal not sliding during use.3. Silent Design: Adopt the silent design. Only make a low decibel ticking sound during use.4. Diamond Lines: With exquisite appearance. After many design reform, combining with several generations of pedal design styles, finally create the diamond-lines style, in line with the preference of most users.5. 3.5mm Audio Head: High quality 3.5mm audio head can be perfectly combined with hole position of musical instruments, no loosening, no electric leakage.Specification:Features:High Quality Materials:The pedal is made of environmental ABS, very durable. Its opening and closing part can be repeated opening and closing 20000 times based on lever principle.Anti-skid Bottom:The bottom of the sustain pedal is equipped with four anti-skid silicone pad, which makes the pedal not sliding during use.Silent Design:Adopt the silent design. Only make a low decibel ticking sound during use.Diamond Lines:With exquisite appearance. After many design reform, combining with several generations of pedal design styles, finally create the diamond-lines style, in line with the preference of most users.3.5mm Audio Head:High quality 3.5mm audio head can be perfectly combined with hole position of musical instruments, no loosening, no electric leakage.Specifications:Model: J-01-3.5Product Name: Universal single pedal for musical instrumentsMaterial: Environmental ABSColor: BlackApplicable Equipment: For portable roll-up piano, electronic keyboard, elctronic roll-up drum and other musical instrumentsConnection Interface: Single pedal / single interfaceProduct Applicable: Generic brand modelProduct Effect: Sustain / mute effectExtension Cable Length: 1.8 metersItem Size: 10 * 7.5 * 3cm / 3.9 * 3 * 1.2inchItem Weight: 79g / 2.8ozPackage Size: 10.5 * 9.5 * 3.6cm / 4.1 * 3.7 * 1.4inchPackage Weight: 92g / 3.2ozPacking List:1 * J-01-3.5 3.5mm Interface Single Sustain PedalPackage List:1 * J-01-3.5 3.5mm Interface Single Sustain Pedal