Jefferson T99 Flexible Mini Tower System offers a variety of indoor and outdoor access solutions. The T99 Tower can be customised and built into 4 different platform heights. Having a pick and mix facility, means the T99 Mini Tower Pro can grow with your needs, and the ability to add additional packs and components as and when you need them. The pack includes: Base pack (folding base unit frame, trapdoor platform & 5" lockable castors x4) Guardrail pack (rung guard frames x2, horizontal braces x5, diagonal brace, securing pins x4) Extension pack (8 rung frame x4, horizontal braces x8, diagonal braces x6, securing pins x8 & trapdoor platform) 4x telescopic stabilisers Frame-securing pins