This bag is brand new never been used. However it has a slit in the top cover can be seen in pics. 
C.K Magma combines optimal functionality with creative style to deliver a range of eye-catching, premium quality products that are truly smarter by design. Developed in collaboration with an extensive panel of cross trade professionals, C.K Magma products are designed to get the job done in style. With its modern and contemporary look, C.K Magma is the preferred choice of trade professionals who aspire to look good both at work and at leisure. Built to survive the rigours of every day work, C.K Magma products provide all the functionality, comfort and protection trade professionals need. C.K Magma products are made of durable polyester and have a bright red inner lining for easy visibility of stored items.
100% Waterproof and crackproof rubberised base
Convenient detachable handle and padded shoulder strap for maximum comfort
Roll-up cover
Large internal storage area with 27 additional pockets and holders
Roll-up cover
27 Pockets and holders
External Dimensions (HxWxD): 390mm x 290mm x 300mm
Internal Dimensions (HxWxD): 220mm x 240mm x 240mm