The Gym Time Introductory KS1 Apparatus Pack is a smaller set of Gym Time equipment suitable for KS1 classes. The low and mid level trestles provide suitable development opportunities and the range of linking equipment allows for many travelling exercises. ;. Endorsed by British Gymnastics. What's in the set?. 2 x medium trestles 760mm high. 2 x small trestles 450mm high. 4 x plain top 970mm x 430mm. 4 x top pad 970mm x 430mm ;. 1 x hoop 2600mm long. 1 x hoop 2100mm long. 2 x single bar 2050mm long. 1 x ladder 1900mm long. 1 x balance/slide plank 1850mm long. 1 x support pack.