Feature: 1. Made of soft cotton and padded with sponge, providing great cushion and making violin practice more comfortable. 2. Handsewn violin shoulder cover is durable and washable, serving long time use. 3. It is easy to install and can fit and stay in place well. 4. It fits violin size of 4/4-4/3, suitable for children and adults, great gift for family and friends. Specification: Features: Including 9 drum pads: two cymbals, open/closed Hi-hat, High Tom, Snare Drum, Base drum, Ride Cymbal, Low Tom, Floor Tom. Mainly made of silicone, durable and flexible to use, providing great portability of playing when and where you want. It's easy to use, can be powered by USB power supply or battery, just plug in the foot pedal connection, turn it on, then enjoy playing the drum. Offers several demo songs, drum styles, rhythms, bringing lots of fun of playing, with volume and speed control function and even record and playback function, great for practice. Can be connected to external amplifier to give you an immersive experience or your headphones for quiet practice. Great drum sets for beginners and also a great gift for both adult and kids that would like to practice and record playing drums. Note: Loudspeaker NOT included. Specifications: Material: ABS + Silicone Power supply: USB 5V/1A or 2*AA battery(Not included) Audio jack: 3.5mm Item Size: 40*28*2.5cm / 15.74 * 11.02 * 0.98in Item Weight: 700g / 24.69oz Package Weight: 970g / 34.21oz Package Size: 41*29*3.7cm / 16.14 * 11.41 * 1.45in Packing List: 1 * Roll drum 1 * USB cable 2 * Foot pedal 2 * Drumstick 1 * User Manual (English) Package List: 1 * Roll drum 1 * USB cable 2 * Foot pedal 2 * Drumstick 1 * User Manual (English)