Guvnor Piano Keyboard Gig Bag Case. 20mm Padding With Straps & Pockets in Black. The Guvnor K4005 is a high quality Piano Keyboard Gig Bag Case. It features 20mm padding. This Product comes in Black Color. 684 x 252 x 84 mm. 20mm Soft Foam Padding Protection. Made From Quality Water Repellent Luggage Grade Polyester. Soft Padded Carry Handle. Large Music / Accessory Pouch. Established in 1978 Chase is the UK’s pre-eminent specialist supplier of musical instruments. We supply musicians, pupils and schools all over the UK and across the world. Fast, friendly and efficient service & once in a lifetime bargain deals. It’s Cheaper At Chase.. Unique Offers of ...